Wednesday mountain bike rounds within the alternating summer series
Varies — valley trail venues
Beginner-friendlyCost variesSummer
The mountain bike half of the club’s Wednesday series — formats from 10-minute time trials up. Categories for all abilities; under-18s race free. Confirm each week’s venue and time on the schedule.
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.