REI at Lake Sammamish State Park

Wednesday, August 28 | Learn more about REI at Lake Sammamish State Park

Volunteer Signup 

An email announcement about upcoming events

Select Shift
Additional Volunteers?
We love larger groups as well! If you want to register more than 10 people, please email with your group details.

Waiver Information

Display Waiver

Emergency Contact Information

Need to register more than one person? After you submit your own registration form and sign the e-waiver, please return to the event registration page. Starting with a fresh registration page allows us to collect an event waiver form for each individual. Thanks!