Johnson Creek Watershed Council

Land Tending at Errol Heights
2026-02-21 09:00 - 12:00 (America/Los_Angeles)
Join the Friends of Errol Heights, Portland Parks & Recreation, and Johnson Creek Watershed Council as we gather at Errol Heights Park for a morning of Land Tending! Revegetation, selective plant removal, and trash pick-up encourages plant and species diversity and builds habitats for a healthy watershed.
CLICK HERE TO RSVP
When: Saturday, February 21st, 9:00 am-12:00 pm
Where: Errol Heights City Park (directions emailed after registration)
What: Native plantings, litter pickup, and invasive weed removal. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, Friends of Errol Heights, and Portland Parks and Recreation.

2026 Watershed Wide Event
2026-03-07 08:45 - 12:00
Sign-up today for Johnson Creek Watershed Council’s most unified restoration event of the year! The Watershed Wide Event is happening Saturday, March 7th from 8:45am -12noon. We will spread out at 8 simultaneous work parties throughout the watershed. Stick around at the end for a free lunch!
Johnson Creek is a unique waterway, providing home and habitat to lots of special wildlife and a lot of human communities. This event is a great time to come together and care for the creek and watershed as we weed, plant and mulch helping to restore a healthier watershed. For nearly 50 years, local residents have dedicated their time and energy to restore, repair, and clean Johnson Creek. We are proud to have been part of this legacy for the past 30 years. Will you join us!?

RSVP IS REQUIRED. Site choices are below. Click on the name of the site you would like to volunteer at and fill out the waiver to register.
Want to register a group? Reach out to Marlee@jcwc.org to get matched with the right site!
Not interested in planting native plants but still want to help? There are jobs for multiple abilities and talents! We need helpers to pick up and deliver lunch to all of the sites, photographers, and helpers to get food to the sites in the morning. If you are interested in any of these Special Jobs, please sign up HERE!

When: Saturday, March 7th from 8:45am -12:00 noon, free lunch provided at the end!
Where: Choose your desired site (below). After you sign the waiver, directions will be sent to your email inbox.
How to prepare: This event will happen rain or shine, so dress for weather: rain coat, warm layers, sun hat, and sunscreen as necessary. Wear sturdy, close-toed shoes and clothes you don’t mind getting dirty. Bring a filled water bottle and a snack.
What we will provide: Gloves, all necessary tools and instructions, plus snacks, coffee and a free lunch at the end of the event. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome with an attentive adult: Youth 16 and younger MUST be accompanied by an adult, youth 16-18 may come unaccompanied but need a waiver signed by a parent or guardian.
Accessibility: All sites will require standing for long periods of time, walking over uneven ground, and bending. Some sites require going up and down steep slopes and lifting heavy objects. Check out our special jobs for more options or email Marlee@jcwc.org with any questions. Restrooms will be available at each site but are not ADA compliant.

Sites: to register for a site click on the site name and fill out the waiver

All of our Sites Are Full – Thank you, Volunteers!

Westmoreland Union Manor

Johnson Creek Park

Tideman Johnson Natural Area

Foster Floodplain Natural Area

Luther Road

Creek Care Property (Milwaukie, OR)

Gresham Walters Site

Upper Watershed Creek Care Site (Boring, OR)

Thank you to all of our funders and supporters for making this event possible. The Mintkeski Family Fund of the Oregon Community Foundation, Clackamas County Water Environment Services, East Multnomah Soil & Water Conservation District, Clackamas Soil & Water Conservation District, Portland Parks & Recreation, City of Gresham, City of Milwaukie, Friends of Tideman Johnson, North Clackamas Parks and Recreation District, Westmoreland Union Manor, Crystal Springs Partnership and Portland’s Bureau of Environmental Services.

Land Tending at Leach Botanical Garden
2026-03-11 09:00 - 12:00
Gather with us in the Back 5 at Leach Botanical Garden for a morning of land tending and appreciation! This work helps to increase Pacific Northwest ecosystem diversity in an expanding habitat area and supports our collaborative Back 5 educational project. No experience necessary!
The Leach Botanical Garden is a hidden gem in outer SE Portland. Beyond the manicured paths of the garden are several acres of forests and fields which have become overrun by Himalayan blackberry, English ivy, and other plants that discourage diversity. The garden needs your help to become a healthy ecosystem again!
Thank you for volunteering to join us in opening spaces to promote a healthy ecosystem in the Leach Botanical Garden! Volunteers are encouraged to enjoy the rest of the garden after the event.
Click Here to RSVP
Questions? Email sara@jcwc.org
What: land tending, trail maintenance, and weeding.
When: Wednesday, March 11th, 2026, 9am-12pm
Where: Leach Botanical Garden (see directions below)
What to bring: Bring a filled water bottle and snacks. You’re welcome to bring gloves and tools, if you want to use your own.
What to wear: Dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes for uneven terrain that you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate.
What we provide: Gloves, tools, and instruction on how to safely use tools and what plants we’ll remove.
Children are welcome but must be accompanied by an attentive adult. This work is around and near prickly plants and on uneven terrain which can be challenging for young children. We recommend children ages 12 and up for this type of event
Directions to site:
By transit: Take route #73 or #10 to SE Foster & 122nd. Walk about 0.2 miles south on SE 122nd Ave to the main entrance to the garden.
By bike: Take the Springwater Corridor Trail east, then turn right on 122nd Ave. Cross SE Foster Rd, then turn left into the main entrance. Or bike east on SE Foster Rd and turn right onto SE 122nd Ave, then left into the main entrance.
By car: Take SE Foster Rd east and turn right on SE 122nd Ave. Park at the upper parking lot at the main entrance. (If you find yourself going down a steep hill you have gone too far!) Meet at the main entrance near the admissions kiosk. Do not leave any valuables in your car!
Click Here to RSVP
A big thank you to The Mintkeski Family Fund of the Oregon Community Foundation and Portland General Electric for their generous funding for our volunteer program.

Powell Butte Bird Talk with Tom Virzi
2026-03-18 17:30 - 19:30
Grab a pint and explore the wonderful world of Powell Butte’s bird population with us! Tom Virzi, PhD, Executive Director of Conservation InSight, will discuss the ongoing grassland bird surveys taking place on Powell Butte, how the surveys have informed management of the park, and the future of the program!
This event is free to attend, but please be prepared to purchase a drink and/or food to support Double Mountain Brewery. Thank you DMB for hosting us!!
Spots are limited! RSVP is required to attend!!
Click here to RSVP
What: Powell Butte Bird Surveys Pub Talk
When: Wednesday, March 18th, 5:30pm-7:30pm. The talk will take place from 6pm-7pm, but we recommend arriving early to grab a spot to sit and order food and drinks!
Where: Double Mountain Brewing,4336 SE Woodstock Blvd, Portland, OR 97206
What to bring: Yourself! And some money to spend on yummy food and drinks!
What we provide: We can provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Children are welcome but must be accompanied by an attentive adult. This is an all ages event!
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Accessibility: This event may require sitting or standing for long periods of time. Bathrooms will be available at this event.
Click here to RSVP
Directions to site:
By Car: 4336 SE Woodstock Blvd, Portland, OR 97206. There is street parking available around the taproom.
Transit: Take the #19 or #75 along Woodstock Blvd and exit at Woodstock and 43rd.
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, Portland General Electric, and The City of Portland.

Land Tending at Errol Heights
2026-03-21 09:00 - 12:00
Join the Friends of Errol Heights, Portland Parks & Recreation, and Johnson Creek Watershed Council as we gather at Errol Heights Park for a morning of Land Tending! Revegetation, selective plant removal, and trash pick-up encourages plant and species diversity and builds habitats for a healthy watershed.
CLICK HERE TO RSVP
When: Saturday, March 21st, 9:00 am-12:00 pm
Where: Errol Heights City Park (directions emailed after registration)
What: Native plantings, litter pickup, and invasive weed removal. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, Friends of Errol Heights, and Portland Parks and Recreation.

Land Tending with Crystal Springs Partnership at Brannen Natural Area
2026-03-21 10:00 - 13:00
Crystal Springs is the only cold water tributary to Johnson Creek and is a refuge for salmonids. Join the Crystal Springs Partnership to continue creating healthy habitat along the creek.

Click here to RSVP

What: We will be planting and mulching
When: Saturday, March 21st, 10:00am-1:00pm
Where: Brannen Natural Area, SE 21st and Umatilla, Portland, OR 97202
What to bring: Bring a filled water bottle and snacks. You’re welcome to bring gloves and tools, if you want to use your own.
What to wear: Dress for the weather! Wear long, thick pants, a long-sleeved shirt, and sturdy, close-toed shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate.
What we will provide: Tools and snacks will be provided, but you may want to bring your own gloves. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Children are welcome but must be accompanied by an attentive adult. This work is around and near prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Accessibility: This event may require standing for long periods, walking over uneven ground, going up or down steep slopes, bending, and lifting heavy objects. Some of the site is accessed by climbing over a ~3ft tall split rail fence. The area is mostly flat with tall grasses. Some of the site is accessible from a paved sidewalk. A non ADA portable bathroom will be available.

Click HERE to RSVP

Directions to the site:
By car: 8220 SE 21st Ave is the nearest address. You can park on either SE 21st or SE Umatilla. Please be aware of neighbor’s driveways.
By bike: From SE Tacoma St, turn South on SE 21st Ave. Arrive at Brannen Natural Area.
By transit: Take bus line 70 and get off at SE 17th & Tenino or SE 17th & Umatilla walk East to SE 21st Ave and Arrive at Brannen Natural Area. By MAX, take the Orange line and exit at SE Tacoma/Johnson Creek, walk North on the pedestrian pathway to the East of the station, turn right on SE Tacoma, turn right on SE 21st Ave, arrive at Brannen Natural Area.

Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, East Multnomah Soil and Water Conservation District and Portland Parks & Recreation, and Crystal Springs Partnership.

Community Science Committee Informational Session
2026-03-26 18:00 - 19:00
Want to help our community science program grow? Join us on Thursday, March 26th for an informational session about our new Community Science Committee. We’ll share our goals , expectations, and how you can be involved. Register today or email sara@jcwc.org if you have any questions.
What: Community Science Committee Informational Session
When: Thursday, March 26th, 6:00-7:00pm
Where: Zoom link will be emailed with registration
CLICK HERE TO REGISTER

Prairie Nesting Bird Survey
2026-04-01 18:00 - 19:30, 2026-04-03 08:00 - 09:30, 2026-04-04 08:00 - 09:30
Calling all birders! Join our 2026 Prairie-Nesting Birds survey team! The Prairie-Nesting Bird surveys are a community science project started in 2019 to monitor grassland birds breeding in Powell Butte Nature Park. It’s a joint project between the Johnson Creek Watershed Council, Portland Parks and Recreation, Conservation InSight, and amazing community scientists like you!
This Event is Full!
What: Powell Butte Prairie-nesting Bird Surveys
When & Where: Virtual AND in-person training sessions required
Virtual orientation (REQUIRED) on Wednesday, April 1st from 6:00 pm – 7:30 pm
One in-person training (REQUIRED) at Powell Butte Nature Park. You can sign-up for an outdoor training session after registration. Check your email!
Friday, April 3rd from 8:00 am – 9:30 am OR
Saturday, April 4th from 8:00 am – 9:30 am
Both trainings (virtual and one in-person) are required to participate in surveys.
Survey Season – April through June. Two survey dates are required (two surveys per day on two different dates) sign-ups will occur during the virtual training. Surveys typically take 30-45 minutes to complete. Surveys are to be completed within two hours of sunrise.
How to prepare:
Volunteers must have a minimum of intermediate bird identification skills. You should feel comfortable identifying most of the birds you will encounter on Powell Butte. If you’re not confident in your bird ID skills but still want to be involved, come to the online orientation! We may be able to pair you with a more experienced birder.
Volunteers must provide their own binoculars. We have a very limited number available to borrow for the season. If you need to borrow binoculars please email sara@jcwc.org.
Volunteers need an eBird account and should have eBird downloaded and set up on their phones. All data collection will take place using the eBird app.
Due to Portland Parks & Recreation policies a background check and volunteer application is required to participate in these surveys. Those forms will be sent to you after registration. If you have questions please contact sara@jcwc.org.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Accessibility: These surveys require walking along dirt/gravel paths for up to 2 hours at a time. These surveys require the use of binoculars and the ability to identify birds by sound. Bathrooms are available for use at the visitor’s center.
This Event is Full!
Want to learn more about how we use the important data collected by our volunteers? Check out Dr. Tom Virzi’s talk on March 18th at 6:00 pm at Double Mountain Brewing in the Woodstock neighborhood.
Thank you to our funders and partners for supporting watershed health. East Multnomah Soil & Water Conservation District, The City of Portland’s Bureau of Environmental Services, Conservation InSight and Portland Parks & Recreation.

Land Tending at Tideman Johnson
2026-04-04 09:00 - 12:00
Join the Friends of Tideman Johnson Park, Portland Parks & Rec, and the Johnson Creek Watershed Council for a morning of land tending! Tideman Johnson is a small but sweet park along Johnson Creek and the Springwater Corridor Trail in SE Portland. No experience necessary!
CLICK HERE TO RSVP
When: Saturday, April 4th, 9:00 am-12:00 pm
Where: Tideman Johnson City Park (directions below)
What: Native plantings, litter pickup, and invasive weed removal. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP
Directions to site:
Transit: Take Bus #75 to SE 45th/Nehalem, then walk about half a mile west on SE Crystal Springs Blvd. Turn south (left) onto 37th Street and go down a steep hill to the junction of the Springwater Corridor Trail and the Johnson Creek boardwalk Or take the MAX Orange Line to SE Tacoma/Johnson Creek and walk south along the Park & Ride lot to the Springwater Corridor Trail. Walk east on the Trail for a little under a mile to reach the junction with the Johnson Creek boardwalk.
By bike: follow the Springwater Corridor Trail to the junction with the Johnson Creek boardwalk.
By car: park near the intersection of 37th and Tenino Streets (please be respectful of our neighbors and do not block driveways or mailboxes). Take the trailhead at the end of 37th Street and go down a steep hill to the junction with the Johnson Creek boardwalk.
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, East Multnomah Soil and Water Conservation District and Portland Parks & Recreation, and Friends of Tideman Johnson.

Land Tending at Leach Botanical Garden
2026-04-08 09:00 - 12:00
Gather with us in the Back 5 at Leach Botanical Garden for a morning of land tending and appreciation! This work helps to increase Pacific Northwest ecosystem diversity in an expanding habitat area and supports our collaborative Back 5 educational project. No experience necessary!
The Leach Botanical Garden is a hidden gem in outer SE Portland. Beyond the manicured paths of the garden are several acres of forests and fields which have become overrun by Himalayan blackberry, English ivy, and other plants that discourage diversity. The garden needs your help to become a healthy ecosystem again!
Thank you for volunteering to join us in opening spaces to promote a healthy ecosystem in the Leach Botanical Garden! Volunteers are encouraged to enjoy the rest of the garden after the event.
Click Here to RSVP
Questions? Email sara@jcwc.org
What: land tending, trail maintenance, and weeding.
When: Wednesday, April 8th, 2026, 9am-12pm
Where: Leach Botanical Garden (see directions below)
What to bring: Bring a filled water bottle and snacks. You’re welcome to bring gloves and tools, if you want to use your own.
What to wear: Dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes for uneven terrain that you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate.
What we provide: Gloves, tools, and instruction on how to safely use tools and what plants we’ll remove.
Children are welcome but must be accompanied by an attentive adult. This work is around and near prickly plants and on uneven terrain which can be challenging for young children. We recommend children ages 12 and up for this type of event
Directions to site:
By transit: Take route #73 or #10 to SE Foster & 122nd. Walk about 0.2 miles south on SE 122nd Ave to the main entrance to the garden.
By bike: Take the Springwater Corridor Trail east, then turn right on 122nd Ave. Cross SE Foster Rd, then turn left into the main entrance. Or bike east on SE Foster Rd and turn right onto SE 122nd Ave, then left into the main entrance.
By car: Take SE Foster Rd east and turn right on SE 122nd Ave. Park at the upper parking lot at the main entrance. (If you find yourself going down a steep hill you have gone too far!) Meet at the main entrance near the admissions kiosk. Do not leave any valuables in your car!
Click Here to RSVP
A big thank you to The Mintkeski Family Fund of the Oregon Community Foundation and Portland General Electric for their generous funding for our volunteer program.

JCWC Board Meeting
2026-04-13 16:30 - 18:30
Please join JCWC Board Members during the quarterly meetings to hear what is happening in the watershed. Meetings are held virtually and open to the public.
Use this link to join the Zoom meeting
Monday, April 13th, 4:30-6:30pm

Earth Day with Johnson Creek Watershed Council
2026-04-18 09:00 - 12:00
Celebrate Earth Day with JCWC and our partners! Join Friends of Errol Heights for a morning of land tending at Errol Heights or the City of Gresham as they mulch the plantings from Watershed Wide.
CLICK HERE TO RSVP for Errol Heights
CLICK HERE TO RSVP for Gresham
When: Saturday, April 18th, 9:00 am-12:00 pm
Where: Errol Heights City Park (directions emailed after registration) OR City of Gresham, South of Jenne Butte (directions emailed after registration)
What: Native plantings, litter pickup, and invasive weed removal at Errol Heights. Mulching plants with Gresham. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP for Errol Heights
CLICK HERE TO RSVP for Gresham
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, Friends of Errol Heights, and Portland Parks and Recreation.

Land Tending at Tideman Johnson
2026-05-02 09:00 - 12:00
Join the Friends of Tideman Johnson Park, Portland Parks & Rec, and the Johnson Creek Watershed Council for a morning of land tending! Tideman Johnson is a small but sweet park along Johnson Creek and the Springwater Corridor Trail in SE Portland. No experience necessary!
CLICK HERE TO RSVP
When: Saturday, May 2nd, 9:00 am-12:00 pm
Where: Tideman Johnson City Park (directions below)
What: Native plantings, litter pickup, and invasive weed removal. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP
Directions to site:
By transit: Take Bus #75 to SE 45th/Nehalem, then walk about half a mile west on SE Crystal Springs Blvd. Turn south (left) onto 37th Street and go down a steep hill to the junction of the Springwater Corridor Trail and the Johnson Creek boardwalk Or take the MAX Orange Line to SE Tacoma/Johnson Creek and walk south along the Park & Ride lot to the Springwater Corridor Trail. Walk east on the Trail for a little under a mile to reach the junction with the Johnson Creek boardwalk.
By bike: follow the Springwater Corridor Trail to the junction with the Johnson Creek boardwalk.
By car: park near the intersection of 37th and Tenino Streets (please be respectful of our neighbors and do not block driveways or mailboxes). Take the trailhead at the end of 37th Street and go down a steep hill to the junction with the Johnson Creek boardwalk.
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, East Multnomah Soil and Water Conservation District and Portland Parks & Recreation, and Friends of Tideman Johnson.

Errol Heights and Tideman Johnson End of Season Celebration
2026-05-07 17:00 - 19:00
Join the Friends of Errol Heights and Tideman Johnson, Portland Parks & Recreation, and the Johnson Creek Watershed Council for an evening celebration as we close out the season at Errol Heights and Tideman Johnson. Volunteers from both sites are welcome to attend. Registration required!
CLICK HERE TO RSVP
When: Thursday, May 7th, 5:00-7:00pm
Where: Mt. Scott Community Center – 5530 SE 72nd Ave, Portland, OR 97206
What: Celebration of land tending at Errol Heights and Tideman Johnson – end of season wrap up for volunteers. Email sara@jcwc.org if you have any questions.
What we provide: Light refreshments and drinks. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult.
Accessibility: Requests for accommodations under the Americans with Disabilities Act (ADA) for any City of Portland Program, service, event, or activity at least five business days before the event by visiting portland.gov
CLICK HERE TO RSVP
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, East Multnomah Soil and Water Conservation District and Portland Parks & Recreation, and Friends of Tideman Johnson.

Land Tending at Leach Botanical Garden
2026-05-13 09:00 - 12:00
Gather with us in the Back 5 at Leach Botanical Garden for a morning of land tending and appreciation! This work helps to increase Pacific Northwest ecosystem diversity in an expanding habitat area and supports our collaborative Back 5 educational project. No experience necessary!
The Leach Botanical Garden is a hidden gem in outer SE Portland. Beyond the manicured paths of the garden are several acres of forests and fields which have become overrun by Himalayan blackberry, English ivy, and other plants that discourage diversity. The garden needs your help to become a healthy ecosystem again!
Thank you for volunteering to join us in opening spaces to promote a healthy ecosystem in the Leach Botanical Garden! Volunteers are encouraged to enjoy the rest of the garden after the event.
Click Here to RSVP
Questions? Email sara@jcwc.org
What: land tending, trail maintenance, and weeding.
When: Wednesday, May 13th, 2026, 9am-12pm
Where: Leach Botanical Garden (see directions below)
What to bring: Bring a filled water bottle and snacks. You’re welcome to bring gloves and tools, if you want to use your own.
What to wear: Dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes for uneven terrain that you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate.
What we provide: Gloves, tools, and instruction on how to safely use tools and what plants we’ll remove.
Children are welcome but must be accompanied by an attentive adult. This work is around and near prickly plants and on uneven terrain which can be challenging for young children. We recommend children ages 12 and up for this type of event
Directions to site:
By transit: Take route #73 or #10 to SE Foster & 122nd. Walk about 0.2 miles south on SE 122nd Ave to the main entrance to the garden.
By bike: Take the Springwater Corridor Trail east, then turn right on 122nd Ave. Cross SE Foster Rd, then turn left into the main entrance. Or bike east on SE Foster Rd and turn right onto SE 122nd Ave, then left into the main entrance.
By car: Take SE Foster Rd east and turn right on SE 122nd Ave. Park at the upper parking lot at the main entrance. (If you find yourself going down a steep hill you have gone too far!) Meet at the main entrance near the admissions kiosk. Do not leave any valuables in your car!
Click Here to RSVP
A big thank you to The Mintkeski Family Fund of the Oregon Community Foundation and Portland General Electric for their generous funding for our volunteer program.

Land Tending at Errol Heights
2026-05-16 09:00 - 12:00
Join the Friends of Errol Heights, Portland Parks & Recreation, and Johnson Creek Watershed Council as we gather at Errol Heights Park for a morning of Land Tending! Revegetation, selective plant removal, and trash pick-up encourages plant and species diversity and builds habitats for a healthy watershed.
CLICK HERE TO RSVP
When: Saturday, May 16th, 9:00 am-12:00 pm
Where: Errol Heights City Park (directions emailed after registration)
What: Native plantings, litter pickup, and invasive weed removal. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, Friends of Errol Heights, and Portland Parks and Recreation.

31st Annual Celebration
2026-05-28 17:00 - 20:00 | Kaul Auditorium, Reed College, 3017 SE Woodstock Blvd, Portland, OR 97202
This year, we gather to celebrate The Current That Carries Us.
For more than 30 years, Walt Mintkeski was a guiding force behind community-led restoration in the Johnson Creek watershed. His steady presence, deep care, and unwavering belief in people power helped shape the creek and the community we know today. Walt was the current that carried this work forward. Leave a tribute to Walt here
With his passing this winter, we feel both the weight of loss and the strength of what he set in motion. Now, each of us is called to step into that current, to carry this work forward together.
Join us for an evening of remembrance, connection, and purpose. Celebrate Walt’s extraordinary legacy, bid on beautiful local nature art in our silent auction, take part in a playful wine pull, and raise your paddle to support stewardship of our watershed.
Together, we will honor the current that carried us here and become, each in our own way, the current that carries this work forward.
>>PURCHASE YOUR TICKETS <<

When: Thursday, May 28, 5:00 pm – 8:00 pm
5-6 pm Social Hour

Art Gallery Silent Auction (Nature Art by Local Artists)
Wine Pull
Rumble in the River

6-8 pm Dinner, Program, Fundraiser
Where: Kaul Auditorium, Reed College campus
Dress Code: Dressy Casual/Smart Casual
Interested in becoming an Event Sponsor? Reach out to Shirley Craddick at chair@jcwc.org

Dragonfly Surveys
2026-05-30 09:00 - 16:00
Help us document dragonfly and damselfly species throughout the Johnson Creek Watershed! Odonates (dragonflies and damselflies) are not only beautiful to look at- they are important indicator species in aquatic areas, like the riparian zone along Johnson Creek! Entomologist extraordinaire Zee Searles Mazzacano from CASM Environmental will train volunteers in survey protocol and identification skills.
No experience necessary! This opportunity is open to all! Sign-up with a partner/group or sign-up on your own and you will be paired up with other volunteers!
Click here to RSVP
When: Orientation – Saturday, May 30th, 9am-4pm, with an hour lunch break.
Survey Season – Weekends from June to October. Surveys are self scheduled with your survey group.
Where: Indoor training – Gresham City Hall – 1333 NW Eastman Pkwy, Gresham, OR 97030
Outdoor training – Brickworks Stormwater Pond, more directions will be provided at the indoor training.
Survey Season – surveys will take place at stormwater ponds in SW Gresham and Brookside Wetlands in Portland June-September
Time commitment: Orientation – 6 hours
Survey Season – Sign-up for 3-4 surveys (about once a month) during the season. Surveys typically take between 1.5 and 2 hours (between 6-8 hours total survey time)
How to prepare: This event will happen rain or shine, so dress for weather: rain coat, warm layers, sun hat, and sunscreen as necessary. Wear sturdy, close-toed shoes and clothes you don’t mind getting dirty. Bring a filled water bottle, a snack, and LUNCH. There are some spots to grab a quick lunch in Gresham if you want to eat out!
We will provide: We will provide nets and guide books (Dragonflies and Damselflies of Oregon, A Field Guide by Gordon & Kerst), but you are welcome to bring your own net, guide, binoculars, and good camera. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome to participate in surveys. Anyone under the age of 16 is required to be accompanied by an attentive adult.
Accessibility: These surveys require walking/standing/squatting for up to two hours in 65-80 degree weather. Surveys take place on the banks of ponds that may be steep and slippery, surveyors must have solid footing. Volunteers must be willing to handle live insects, including the use of nets to catch and identify species.
Before the training please download and sign up for iNaturalist App on your mobile device. All data collection will take place using the iNaturalist app.
Click here to RSVP
Directions to Site:
Gresham City Hall – 1333 NW Eastman Pkwy, Gresham, OR 97030
By Transit: Take the Max Blue Line to Gresham City Hall OR Take the 21 Bus and exit NB NW Eastman and Division, SB 1300 Block NW Eastman.
By Bike: Take the Springwater Trail Corridor and exit at SW 7th street and SW Eastman Parkway. Bike along Eastman Parkway until reaching the destination.
Thank you to our funders and partners for supporting watershed health. East Multnomah Soil & Water Conservation District, The City of Portland’s Bureau of Environmental Services, City of Gresham, and CASM Environmental.

Dragonfly Day Bioblitz
2026-06-06 13:00 - 15:00
Rescheduled – June 13, 1:00-3:00pm – register for updates
Dragonfly Day Bioblitz! We’re celebrating our favorite flying friends with a bunch of fun activities that kids and adults will enjoy! Join us on Saturday, June 6th from 1pm – 3pm at Tegart Ponds in SW Gresham. You can…

Add dragonflies and damselflies to our iNaturalist Bioblitz project
Try your hand at catching dragonflies
Learn the differences between dragonflies and damselflies
Make dragonfly art and crafts to take home
Learn about pollinator friendly gardening practices
Learn about the benefits of stormwater ponds and how watersheds function
HAVE FUN!

Whatever you do, don’t miss the Dragonfly Day Bioblitz! See you there!
Please RSVP by clicking here so we know how many people to expect!
What: Dragonfly Day
When: June 6th, 1pm-3pm Saturday, June 13th, 1pm-3pm
Where: Tegart Pond in SW Gresham. The nearest address is 4293 SW Brixton Ave, Gresham, OR 97080.
How to prepare: Create an account on iNaturalist and join the Bioblitz project – JCWC Dragonfly Day Bioblitz! Tegart Pond. This event will happen rain or shine, so dress for weather: rain coat, warm layers, sun hat, and sunscreen as necessary. Wear sturdy, close-toed shoes and clothes you don’t mind getting dirty. Some activities will take place in and around long grasses and potentially pokey plants. Long sleeves and long pants are recommended. Bring a filled water bottle and a snack. You can also bring a blanket or folding chairs to sit in the grass
We will provide: All necessary instruction and materials for activities. If you have your own insect net you are welcome to bring it. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: This event is great for children of all ages.
Accessibility: This event may require standing, sitting, or squatting for extended periods of time. There will be limited seating and shade available. The dragonfly catching activity will take place in and around a stormwater pond with mildly sloping to flat banks. A portable bathroom will be available.
Please RSVP by clicking here so we know how many people to expect!
Directions: Tegart Ponds are located at the corner of SW 43rd Ave and SW Brixton Ave in Gresham. The closest street address is 4293 SW Brixton Ave, Gresham.
By transit: This site is not easily accessed by public transit. Take Bus #9 (Portland/Gresham TC) to W Powell & SW Duniway. Transfer to Bus #82 (Gresham Village) and take it to SW Heiney & Binford Lake. Walk about 1.5 miles south on Wonderview Dr, SW 27th D., SW Mawcrest Ave, SW Willow Pkwy, SW 31st St, SW Tegart Ave, SW 38th St, and SW Brixton Ave. Take the access path from the corner of SW Brixton and SW 43rd south to the wetland trail.
By bike: Take the Springwater Corridor Trail to SW Highland Dr. Follow SW Highland Dr south (it will become SW Pleasant View Dr and then SE 190th Dr) for about 1.5 miles. Turn left (east) onto SW Butler Rd, then right on SW Tegart Ave, left on SW 38th, and right onto SW Brixton Ave. Find the access path to the wetlands at the corner of SW Brixton Ave and SE 43rd St.
By car: Take SE Powell Blvd (from Portland) or W Powell Blvd (From Gresham)/Hwy 26 to SW Highland Dr. Turn south onto SW Highland Dr (it will become SW Pleasant View Dr and then SE 190th Dr). Turn left onto SW 41st St, then right onto SW Brixton Ave. Park along SW 43rd St (please be respectful of our neighbors’ driveways!).
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, City of Gresham, East Multnomah Soil and Water Conservation District.

Land Tending at Leach Botanical Garden
2026-06-10 09:00 - 12:00
Gather with us in the Back 5 at Leach Botanical Garden for a morning of land tending and appreciation! This work helps to increase Pacific Northwest ecosystem diversity in an expanding habitat area and supports our collaborative Back 5 educational project. No experience necessary!
The Leach Botanical Garden is a hidden gem in outer SE Portland. Beyond the manicured paths of the garden are several acres of forests and fields which have become overrun by Himalayan blackberry, English ivy, and other plants that discourage diversity. The garden needs your help to become a healthy ecosystem again!
Thank you for volunteering to join us in opening spaces to promote a healthy ecosystem in the Leach Botanical Garden! Volunteers are encouraged to enjoy the rest of the garden after the event.
Click Here to RSVP
Questions? Email sara@jcwc.org
What: land tending, trail maintenance, and weeding.
When: Wednesday, June 10th, 2026, 9am-12pm
Where: Leach Botanical Garden (see directions below)
What to bring: Bring a filled water bottle and snacks. You’re welcome to bring gloves and tools, if you want to use your own.
What to wear: Dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes for uneven terrain that you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate.
What we provide: Gloves, tools, and instruction on how to safely use tools and what plants we’ll remove.
Children are welcome but must be accompanied by an attentive adult. This work is around and near prickly plants and on uneven terrain which can be challenging for young children. We recommend children ages 12 and up for this type of event
Directions to site:
By transit: Take route #73 or #10 to SE Foster & 122nd. Walk about 0.2 miles south on SE 122nd Ave to the main entrance to the garden.
By bike: Take the Springwater Corridor Trail east, then turn right on 122nd Ave. Cross SE Foster Rd, then turn left into the main entrance. Or bike east on SE Foster Rd and turn right onto SE 122nd Ave, then left into the main entrance.
By car: Take SE Foster Rd east and turn right on SE 122nd Ave. Park at the upper parking lot at the main entrance. (If you find yourself going down a steep hill you have gone too far!) Meet at the main entrance near the admissions kiosk. Do not leave any valuables in your car!
Click Here to RSVP
A big thank you to The Mintkeski Family Fund of the Oregon Community Foundation and Portland General Electric for their generous funding for our volunteer program.

Dragonfly Day Bioblitz
2026-06-13 13:00 - 15:00
This event was rescheduled from 6/6 – please register for updates
Dragonfly Day Bioblitz! We’re celebrating our favorite flying friends with a bunch of fun activities that kids and adults will enjoy! Join us on Saturday, June 13th from 1pm – 3pm at Tegart Pond in SW Gresham. You can…

Add dragonflies and damselflies and more to our iNaturalist Bioblitz project
Try your hand at catching dragonflies
Learn the differences between dragonflies and damselflies
Make dragonfly art and crafts to take home
Learn about pollinator friendly gardening practices
Learn about the benefits of stormwater ponds and how watersheds function
Track other species at the pond
HAVE FUN!

Whatever you do, don’t miss the Dragonfly Day Bioblitz! See you there!
Please RSVP by clicking here so we know how many people to expect!
What: Dragonfly Day
When: June 6th, 1pm-3pm Saturday, June 13th, 1pm-3pm
Where: Tegart Pond in SW Gresham. The nearest address is 4293 SW Brixton Ave, Gresham, OR 97080.
How to prepare: Create an account on iNaturalist and join the Bioblitz project – JCWC Dragonfly Day Bioblitz! Tegart Pond. This event will happen rain or shine, so dress for weather: rain coat, warm layers, sun hat, and sunscreen as necessary. Wear sturdy, close-toed shoes and clothes you don’t mind getting dirty. Some activities will take place in and around long grasses and potentially pokey plants. Long sleeves and long pants are recommended. Bring a filled water bottle and a snack. You can also bring a blanket or folding chairs to sit in the grass
We will provide: All necessary instruction and materials for activities. If you have your own insect net you are welcome to bring it. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: This event is great for children of all ages.
Accessibility: This event may require standing, sitting, or squatting for extended periods of time. There will be limited seating and shade available. The dragonfly catching activity will take place in and around a stormwater pond with mildly sloping to flat banks. A portable bathroom will be available.
Please RSVP by clicking here so we know how many people to expect!
Directions: Tegart Ponds are located at the corner of SW 43rd Ave and SW Brixton Ave in Gresham. The closest street address is 4293 SW Brixton Ave, Gresham.
By transit: This site is not easily accessed by public transit. Take Bus #9 (Portland/Gresham TC) to W Powell & SW Duniway. Transfer to Bus #82 (Gresham Village) and take it to SW Heiney & Binford Lake. Walk about 1.5 miles south on Wonderview Dr, SW 27th D., SW Mawcrest Ave, SW Willow Pkwy, SW 31st St, SW Tegart Ave, SW 38th St, and SW Brixton Ave. Take the access path from the corner of SW Brixton and SW 43rd south to the wetland trail.
By bike: Take the Springwater Corridor Trail to SW Highland Dr. Follow SW Highland Dr south (it will become SW Pleasant View Dr and then SE 190th Dr) for about 1.5 miles. Turn left (east) onto SW Butler Rd, then right on SW Tegart Ave, left on SW 38th, and right onto SW Brixton Ave. Find the access path to the wetlands at the corner of SW Brixton Ave and SE 43rd St.
By car: Take SE Powell Blvd (from Portland) or W Powell Blvd (From Gresham)/Hwy 26 to SW Highland Dr. Turn south onto SW Highland Dr (it will become SW Pleasant View Dr and then SE 190th Dr). Turn left onto SW 41st St, then right onto SW Brixton Ave. Park along SW 43rd St (please be respectful of our neighbors’ driveways!).
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, City of Gresham, East Multnomah Soil and Water Conservation District.

JCWC Board Meeting
2026-07-13 16:30 - 18:30
Please join JCWC Board Members during the quarterly meetings to hear what is happening in the watershed. Meetings are held virtually and open to the public.
Use this link to join the Zoom meeting
Monday, July 13th, 4:30-6:30pm

Land Tending at Leach Botanical Garden
2026-09-09 09:00 - 12:00
Gather with us in the Back 5 at Leach Botanical Garden for a morning of land tending and appreciation! This work helps to increase Pacific Northwest ecosystem diversity in an expanding habitat area and supports our collaborative Back 5 educational project. No experience necessary!
The Leach Botanical Garden is a hidden gem in outer SE Portland. Beyond the manicured paths of the garden are several acres of forests and fields which have become overrun by Himalayan blackberry, English ivy, and other plants that discourage diversity. The garden needs your help to become a healthy ecosystem again!
Thank you for volunteering to join us in opening spaces to promote a healthy ecosystem in the Leach Botanical Garden! Volunteers are encouraged to enjoy the rest of the garden after the event.
Click Here to RSVP
Questions? Email sara@jcwc.org
What: land tending, trail maintenance, and weeding.
When: Wednesday, September 9th, 2026, 9am-12pm
Where: Leach Botanical Garden (see directions below)
What to bring: Bring a filled water bottle and snacks. You’re welcome to bring gloves and tools, if you want to use your own.
What to wear: Dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes for uneven terrain that you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate.
What we provide: Gloves, tools, and instruction on how to safely use tools and what plants we’ll remove.
Children are welcome but must be accompanied by an attentive adult. This work is around and near prickly plants and on uneven terrain which can be challenging for young children. We recommend children ages 12 and up for this type of event
Directions to site:
By transit: Take route #73 or #10 to SE Foster & 122nd. Walk about 0.2 miles south on SE 122nd Ave to the main entrance to the garden.
By bike: Take the Springwater Corridor Trail east, then turn right on 122nd Ave. Cross SE Foster Rd, then turn left into the main entrance. Or bike east on SE Foster Rd and turn right onto SE 122nd Ave, then left into the main entrance.
By car: Take SE Foster Rd east and turn right on SE 122nd Ave. Park at the upper parking lot at the main entrance. (If you find yourself going down a steep hill you have gone too far!) Meet at the main entrance near the admissions kiosk. Do not leave any valuables in your car!
Click Here to RSVP
A big thank you to The Mintkeski Family Fund of the Oregon Community Foundation and Portland General Electric for their generous funding for our volunteer program.

Land Tending at Tideman Johnson
2026-10-03 09:00 - 12:00
Join the Friends of Tideman Johnson Park, Portland Parks & Rec, and the Johnson Creek Watershed Council for a morning of land tending! Tideman Johnson is a small but sweet park along Johnson Creek and the Springwater Corridor Trail in SE Portland. No experience necessary!
CLICK HERE TO RSVP
When: Saturday, October 3rd, 9:00 am-12:00 pm
Where: Tideman Johnson City Park (directions below)
What: Native plantings, litter pickup, and invasive weed removal. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP
Directions to site:
By transit: Take Bus #75 to SE 45th/Nehalem, then walk about half a mile west on SE Crystal Springs Blvd. Turn south (left) onto 37th Street and go down a steep hill to the junction of the Springwater Corridor Trail and the Johnson Creek boardwalk Or take the MAX Orange Line to SE Tacoma/Johnson Creek and walk south along the Park & Ride lot to the Springwater Corridor Trail. Walk east on the Trail for a little under a mile to reach the junction with the Johnson Creek boardwalk.
By bike: follow the Springwater Corridor Trail to the junction with the Johnson Creek boardwalk.
By car: park near the intersection of 37th and Tenino Streets (please be respectful of our neighbors and do not block driveways or mailboxes). Take the trailhead at the end of 37th Street and go down a steep hill to the junction with the Johnson Creek boardwalk.
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, East Multnomah Soil and Water Conservation District and Portland Parks & Recreation, and Friends of Tideman Johnson.

JCWC Board Meeting
2026-10-12 16:30 - 18:30
Please join JCWC Board Members during the quarterly meetings to hear what is happening in the watershed. Meetings are held virtually and open to the public.
Use this link to join the Zoom meeting
Monday, October 12th, 4:30-6:30pm

Land Tending at Leach Botanical Garden
2026-10-14 09:00 - 12:00
Gather with us in the Back 5 at Leach Botanical Garden for a morning of land tending and appreciation! This work helps to increase Pacific Northwest ecosystem diversity in an expanding habitat area and supports our collaborative Back 5 educational project. No experience necessary!
The Leach Botanical Garden is a hidden gem in outer SE Portland. Beyond the manicured paths of the garden are several acres of forests and fields which have become overrun by Himalayan blackberry, English ivy, and other plants that discourage diversity. The garden needs your help to become a healthy ecosystem again!
Thank you for volunteering to join us in opening spaces to promote a healthy ecosystem in the Leach Botanical Garden! Volunteers are encouraged to enjoy the rest of the garden after the event.
Click Here to RSVP
Questions? Email sara@jcwc.org
What: land tending, trail maintenance, and weeding.
When: Wednesday, October 14th, 2026, 9am-12pm
Where: Leach Botanical Garden (see directions below)
What to bring: Bring a filled water bottle and snacks. You’re welcome to bring gloves and tools, if you want to use your own.
What to wear: Dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes for uneven terrain that you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate.
What we provide: Gloves, tools, and instruction on how to safely use tools and what plants we’ll remove.
Children are welcome but must be accompanied by an attentive adult. This work is around and near prickly plants and on uneven terrain which can be challenging for young children. We recommend children ages 12 and up for this type of event
Directions to site:
By transit: Take route #73 or #10 to SE Foster & 122nd. Walk about 0.2 miles south on SE 122nd Ave to the main entrance to the garden.
By bike: Take the Springwater Corridor Trail east, then turn right on 122nd Ave. Cross SE Foster Rd, then turn left into the main entrance. Or bike east on SE Foster Rd and turn right onto SE 122nd Ave, then left into the main entrance.
By car: Take SE Foster Rd east and turn right on SE 122nd Ave. Park at the upper parking lot at the main entrance. (If you find yourself going down a steep hill you have gone too far!) Meet at the main entrance near the admissions kiosk. Do not leave any valuables in your car!
Click Here to RSVP
A big thank you to The Mintkeski Family Fund of the Oregon Community Foundation and Portland General Electric for their generous funding for our volunteer program.

Land Tending at Errol Heights
2026-10-17 09:00 - 12:00
Join the Friends of Errol Heights, Portland Parks & Recreation, and Johnson Creek Watershed Council as we gather at Errol Heights Park for a morning of Land Tending! Revegetation, selective plant removal, and trash pick-up encourages plant and species diversity and builds habitats for a healthy watershed.
CLICK HERE TO RSVP
When: Saturday, October 17th, 9:00 am-12:00 pm
Where: Errol Heights City Park (directions emailed after registration)
What: Native plantings, litter pickup, and invasive weed removal. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, Friends of Errol Heights, and Portland Parks and Recreation.

Land Tending at Tideman Johnson
2026-11-07 09:00 - 12:00
Join the Friends of Tideman Johnson Park, Portland Parks & Rec, and the Johnson Creek Watershed Council for a morning of land tending! Tideman Johnson is a small but sweet park along Johnson Creek and the Springwater Corridor Trail in SE Portland. No experience necessary!
CLICK HERE TO RSVP
When: Saturday, November 7th, 9:00 am-12:00 pm
Where: Tideman Johnson City Park (directions below)
What: Native plantings, litter pickup, and invasive weed removal. Tasks may shift as needs change at the site.
How to prepare: This event will happen rain or shine, so dress for the weather! Wear long thick pants, a long-sleeved shirt, and sturdy shoes you don’t mind getting muddy. Bring a raincoat or a hat and sunscreen, as appropriate. Bring a filled water bottle and snacks! You’re welcome to bring gloves and tools, if you want to use your own.
What we provide: Gloves and all necessary tools, and instruction on how to safely use tools and remove invasive weeds. We can also provide bus fare to and from the event. Please contact info@jcwc.org to arrange bus fare.
Health and Safety: We will follow current Oregon Health Authority guidelines. Masks are not required, but encouraged in indoor spaces where social distancing is not possible. Stay home if you are experiencing symptoms of any contagious illness or have had recent contact with someone exhibiting symptoms of any illness.
Children are welcome: Children must be accompanied by an attentive adult. This work is around and near sharp prickly plants and can be challenging for young children. We recommend children ages 12 and up for this type of event.
Accessibility: This event may require standing or squatting/kneeling for long periods of time, walking over uneven ground, bending and lifting heavy objects. Bathrooms are available for this event.
CLICK HERE TO RSVP
Directions to site:
By transit: Take Bus #75 to SE 45th/Nehalem, then walk about half a mile west on SE Crystal Springs Blvd. Turn south (left) onto 37th Street and go down a steep hill to the junction of the Springwater Corridor Trail and the Johnson Creek boardwalk Or take the MAX Orange Line to SE Tacoma/Johnson Creek and walk south along the Park & Ride lot to the Springwater Corridor Trail. Walk east on the Trail for a little under a mile to reach the junction with the Johnson Creek boardwalk.
By bike: follow the Springwater Corridor Trail to the junction with the Johnson Creek boardwalk.
By car: park near the intersection of 37th and Tenino Streets (please be respectful of our neighbors and do not block driveways or mailboxes). Take the trailhead at the end of 37th Street and go down a steep hill to the junction with the Johnson Creek boardwalk.
Thank you to our funders and partners for supporting watershed health. The Mintkeski Family Fund of the Oregon Community Foundation, Portland General Electric, The City of Portland’s Bureau of Environmental Services, East Multnomah Soil and Water Conservation District and Portland Parks & Recreation, and Friends of Tideman Johnson.
