Volunteer

Mt. Si needs your help! Managed entirely by volunteers, the Mt. Si Relay and Trail Runs would not be possible without our team of generous and dedicated volunteers. There are many opportunities to help out, including pre-race preparations, packet pickup on Saturday, plus early and late shifts on race day. Sign ups are available here.

All volunteers receive a volunteer swag item for volunteering.

If you have any questions, contact mtsivolunteers@eastsiderunners.com.

Thank you for your support!