nonprofit

Central Idaho Mountain Bike Association (CIMBA)

McCall’s 501(c)(3) trail advocate since 1997 — built and maintains the Bear Basin, Jug Mountain, and Brundage-to-Bear-Basin trails, and runs community and women’s group rides plus trail-work days.

Website ↗Facebook ↗

MTB⚠ Needs verification

CIMBA Group Rides

Seasonal group rides — see the calendar

📍 Rotating trailheads (Bear Basin, Jug Mountain)

Beginner-friendlyFreeSummer

Includes beginner and women’s (Crank Queens / Zen) rides; dates posted on the CIMBA calendar.

MTB⚠ Needs verification

Trail-Work Days

Central Idaho Mountain Bike Association (CIMBA)

Seasonal volunteer dig days — see the calendar

📍 Rotating McCall-area trailheads

Beginner-friendlyFreeSummer