← Boulder Mountain Biking in Boulder Group rides, women’s rides, and trail-work nights on local dirt.
DayAny day Tue Wed Thu Beginner-friendly Free No-drop ♥ Featured 3 of 3
♥ Featured Knobby Wednesday BM Boulder Mountainbike Alliance
Wednesdays, 6:00pm · casual green-level ride, beginner-friendly · Apr–Sep
Rotating Boulder County trailheads
Beginner-friendly No-drop Free Summer
Free and open to all, members and non-members alike. Green = little climbing, no exposure, good for newer riders. Trailhead changes weekly (posted on Meetup).
GurlzRide BM Boulder Mountainbike Alliance
Tuesdays, 6:00pm · women’s ride, green/blue · Apr–Sep
Rotating Boulder County trailheads
Beginner-friendly No-drop Free Summer
Women’s group ride with a ride guide; pace and trailhead posted weekly on Meetup.
Trails & Ale BM Boulder Mountainbike Alliance
Thursdays · intermediate-to-advanced (blue/black) ride, brewpub after · Apr–Sep
Rotating Boulder County trailheads
Free Summer
The harder weekly ride, ending at a local brewpub. Start time and trailhead vary by week — confirm on the BMA Meetup before heading out.