You can help protect watershed health! Volunteer to plant trees, sign up for our newsletter, host a presentation, or attend a free workshop.
Join us for periodic work parties involving the removal of invasive species and installation of native plants! Please email Jack at jack@oswegowatershed.org to be added to our volunteer mailing list! You will be notified of new volunteer opportunities when they are scheduled.
Ready to make a difference this fall? Join us for our upcoming volunteer events – just click the button below to register for an upcoming event or contact rio@oswegowatershed.org. We look forward to seeing you there!
- August 20, 2025
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Mountain Park HOA Work Party August 20, 2025 9:00 am - 11:00 am 2 Cellini Ct, Lake Oswego, OR 97035
See more detailsMonthly Mountain Park Restoration: Wednesday August 20th 9:00 - 11:00 am, Cellini Park. Please Park near trail entrance at address above.
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- August 28, 2025
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Freepons Park Oak Survey Day August 28, 2025 5:00 pm - 7:00 pm Freepons Park, 1399 Bickner St, Lake Oswego, OR 97034, USA
See more details
We are excited to invite you to take part in the next big step for Lake Oswego Oaks — community survey days! These family-friendly events are a fantastic opportunity to connect with neighbors, participate in a field project, learn how to survey, and contribute to a growing community science effort. We’ll provide all tools and light refreshments — just bring a charged cell phone and your curiosity!
Register Here
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- September 3, 2025
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Water at Work Field Trip Virtual Information Session September 3, 2025 12:00 pm - 1:00 pm
See more detailsJoin us for a short virtual information session to learn about Water at Work, our hands-on science field trip program for 2nd graders in the Lake Oswego School District. We’ll share an overview of the program, what volunteers do, and how you can get involved this fall. No experience needed—just an interest in helping kids learn and explore the outdoors! For any questions please contact Megan Hill at megan@oswegowatershed.org
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- September 6, 2025
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Water at Work Field Trip Volunteer Training Event September 6, 2025 10:30 am - 12:00 pm West Waluga Park, 15775 Waluga Dr, Lake Oswego, OR 97035
See more detailsJoin us for an in person volunteer training event to learn about the Water at Work, our hands-on science field trip program for 2nd graders in the Lake Oswego School District. We’ll share an overview of the program, what volunteers do, and how you can get involved this fall. No experience needed—just an interest in helping kids learn and explore the outdoors! For any questions please contact Megan Hill at megan@oswegowatershed.org
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- September 9, 2025
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Urban Forest Committee Meeting September 9, 2025 10:00 am - 11:30 am https://us06web.zoom.us/j/86761290564
See more details
Scheduled Zoom meeting.
Topic: Urban Forest Committees
Time: Second Tuesday of the month from 10-11:30amJoin Zoom Meeting
https://us06web.zoom.us/j/86761290564Meeting ID: 867 6129 0564
One tap mobile
253-205-0468, 86761290564# USFind your local number: https://us06web.zoom.us/u/kdHMgDVBQ4
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Water at Work Field Trip Volunteer Training Event September 9, 2025 10:30 am - 12:00 pm West Waluga Park, 15775 Waluga Dr, Lake Oswego, OR 97035
See more detailsJoin us for an in person volunteer training event to learn about the Water at Work, our hands-on science field trip program for 2nd graders in the Lake Oswego School District. We’ll share an overview of the program, what volunteers do, and how you can get involved this fall. No experience needed—just an interest in helping kids learn and explore the outdoors! For any questions please contact Megan Hill at megan@oswegowatershed.org
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- September 10, 2025
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Education & Outreach Committee Meeting September 10, 2025 4:30 pm - 5:30 pm
See more detailsThe Committee explores community engagement in watershed health, develops outreach initiatives, plans events, and supports Lake Oswego School District sustainability programs. Join us virtually or contact Megan Hill at megan@oswegowatershed.org
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- September 12, 2025
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Oswego Lake Watershed Council Monthly Meeting September 12, 2025 8:00 am - 9:30 am
See more detailsAnyone can get involved with the Council by attending monthly Council meetings, working on Council sub-committees, or helping with projects.
Contact jack@oswegowatershed.org for the link to join our virtual meeting!
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OLWC COVID-19 Plan (Updated May 2021)
Oswego Lake Watershed Council (OLWC) prioritizes the safety of our community, including staff, volunteers, board members, contractors, interns, landowners, partners, and community members. Our COVID-19 field work plan lays out the protocols that will be implemented in response to the ongoing COVID-19 public health crisis in Oregon. This plan will be updated regularly in response to recommendations and requirements from the State of Oregon, Clackamas County,
Center for Disease Control, and the World Health Organization. All staff, interns, and volunteers working as a representative of OLWC while conducting group work are expected to understand and follow these guidelines.
MORE WAYS TO GET INVOLVED
Educational Opportunities
- Oswego Lake Watershed Tour During Summer and Spring OLWC offers monthly watershed tours for area residents to introduce them to Oswego Lake Watershed and provide an overview of watershed science and issues affecting watershed health. Transportation is in individual vehicles and carpooling for the tours is arranged at the beginning of the tour. Custom tours can also be arranged for groups of up to 15 individuals. Tours are free, but pre-registration is required.When: The third Saturday of each month from May through October, 9:00am – 11:00am
Where: Uplands Elementary School, 2055 Wembley Park Rd, Lake Oswego, OR 97034, United States (map)
Description: This field trip begins at one of the headwaters of Springbrook Creek and follows the creek route to Oswego Lake with visits at several key areas along the creek. The tour concludes at Oswego Creek as water leaves the lake and makes its way to the Willamette River. This event is free and family-friendly. RSVP is required. Please e-mail Stephanie at stephanie@oswegowatershed.org to reserve your space.
RSVP Required — email stephanie@oswegowatershed.org to reserve your space.
- Watershed Education Volunteers Needed
Volunteers are needed to support school programs and watershed tours and programs. We are particularly looking for individuals who are interested in supporting watershed programs in the Lake Oswego School District. Training is provided for all volunteer opportunities. Please contact Megan Hill at megan@oswegowatershed.org for details.
Volunteer Opportunities with Our Partner Organizations
Friends of Iron Mountain
As future work parties are scheduled you’ll find registration information at https://www.ci.oswego.or.us/parksrec/stewardship-opportunities
Friends of Springbrook Park
- Education Events. Events throughout the school year (Dates to be determined.). Project Details: A member of Friends of Springbrook Park will partner with Lake Oswego School District and district faculty to develop and implement curriculum that encourages students to learn about and explore the plants, animals, and ecosystems of Springbrook Park.
Contact: Anne Lider (503-701-2291).

DO YOUR PART AT HOME!
Garden naturally:
- Certify your yard through the Backyard Habitat Certification Program – CLICK HERE to learn more.
- Reduce your use of toxic gardening products
- Use slow-release fertilizers, and compost
- Avoid combined fertilizer and pesticide products like “weed and feed”
- Remove invasive weeds and replant with native vegetation
- Keep soil from washing into the storm drains in the street
- Learn how to remove invasive ivy from trees in your backyard
- Plant trees and take care of them, in your yard, business, school campus, or local park!
Watershed-friendly household maintenance:
- Soak up driveway spills with kitty litter and throw in the garbage
- Sweep your driveway instead of washing it
- Dispose of household hazardous waste at a disposal facility – drains in the street lead to local streams
- Install a rain garden to slow down and soak up stormwater runoff on your property
Maintain your vehicles to reduce pollution:
- Fix vehicle fluid leaks to keep them from washing into streams
- Wash your car at a car wash or over grass
Even your pets can help:
- Please pick up after your pets – bacteria from dog waste pollutes our waterways