A challenge to ride all 12 (plus Badlands as a bonus) trail systems of the MCMBA!
If you like riding bikes, meeting new people, challenging yourself, spending time outdoors, trying new trails, and participating in non-race biking events, then check out the registration page for more info and to sign up today!
Click here to view the trail completion tracker and see official rules.
See you on the trails!
Our volunteers contribute in a variety of ways, from simply trimming branches, to organizing fund raising events with hundreds of participants, to designing some of the best trails in America. We track volunteer work hours and reward our outstanding volunteers at the end of each year.
Trail design, development, and maintenance are key components of the MCMBA and mountain biking in Michigan. Our trail design volunteers are trained by IMBA using standards developed by the National Park Service and National Forest Service.
Our mission: to preserve, protect, and promote mountain bike access and diverse riding opportunities on Metropolitan Detroit’s public lands through education, communication, and unified action.
