nonprofit

Roaring Fork Mountain Bike Association

The valley’s IMBA-chapter trail advocacy nonprofit, stewarding 300+ miles of singletrack from New Castle to Aspen in an IMBA Gold-Level Ride Center. Runs volunteer trail days and community rides.

Website ↗Facebook ↗

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RFMBA Volunteer Trail Days

Seasonal volunteer trail-work days through spring–fall

Trailheads valley-wide (New Castle to Aspen)

Beginner-friendlyNo-dropFreeSummer

Build and maintain the valley’s 300+ miles of singletrack alongside fellow riders. Dates are posted through the season — check the RFMBA site and Facebook.