Mountain Biking in Seattle

Group rides, women’s rides, and trail-work nights on local dirt.

MTB✓ Verified 2026-06-25

Tuesdays (riding season) · all levels welcome

Beginner-friendlyFreeSummer

Posted on the Evergreen calendar; check for the week’s start time.

MTB⚠ Needs verification

Year-round dig days at Duthie Hill, Tiger & Raging River

Rotating trail systems east of Seattle

Beginner-friendlyNo-dropFreeSummer