Cedar River Watershed Education Center & Rattlesnake Lake


Stewardship - Rattlesnake Lake

Stewardship day at Rattlesnake Lake - join the Foothills Conservation Committee and Mountains to Sound Greenway in working on local trails!

COVID-19: Learn about our most up-to-date guidance for participants and leaders on our COVID-19 Response page. All participants and leaders must agree to the COVID-19 Code of Conduct before participating in this Mountaineers activity.
  • Moderate

This activity will take place from 9am to 2pm.


Please follow driving directions to Rattlesnake Lake Recreation Area for parking.

From Seattle, follow I-90 E to 436th Ave SE in Riverbend. Take exit 32 from I-90 E, turn right to continue on Cedar Falls Rd SE. Look for Greenway Trust signs and leads.


On the second Saturday of every month, the Greenway Trust partners with Seattle Outdoor Adventurers (SOA) and the Foothills Chapter of the Mountaineers (the Mountaineers) to complete stewardship projects. Locations vary throughout the I-90 corridor.

Volunteer work will include some much needed maintenance on trails. Volunteers will be clearing out drainage, repairing tread, and brushing the trails.

After registering on the Mountaineers' website for this activity, please also complete the Mountains to Sound Greenway Trust Volunteer Waiver prior to attending this activity.



participants will earn:


Cedar River Watershed Education Center & Rattlesnake Lake

Required Equipment

Required Equipment

For safety, volunteers are required to wear:

  • Long pants (we’ll be working with tools, so no shorts!)
  • Sturdy, close-toed shoes (absolutely no sandals)
  • Gloves

In addition, we recommend that participants bring:

  • Warm layers, especially during the fall, winter, and spring
  • Rain gear
  • Big sack lunch
  • Water for the day (3 liters minimum)
  • Small daypack for lunch, extra layers, etc.
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