Copper Harbor, Michigan · Friday, July 31, 2026
The Rough Stuff Rally - Mountain Bike Festival is a cycling and mountain biking event held on Friday, July 31, 2026. It is located at 14203 M-26 Copper Harbor MI 49918 in Copper Harbor, Michigan.
Cross Country Sports Adventure Ride (untimed): Two scenic options showing off trails, gravel, and lakeshore on and around the Swedetown trails. Course GPX files are available in the racer guide.
Velocity Wheels 30 mile: one-lap race spanning the entirety of the Swedetown Trail system
Down Wind Sports 15 mile: two laps of a course made up of fast and fun blue trails
McGann Building Supply 8 mile: one lap of a course made up of fast and fun blue trails
A-1 General Contracting 2 mile (12 & Under): One lap of Two Hoots - our new beginner singletrack trail! No strider bikes or bikes with training wheels allowed in timed events.
Thermoanalytics 50 Yard Untimed Tots Event
Once again, held in conjunction with Calumet's Pasty Fest!
Youth mountain biking initiative focused on teaching young riders how to ride safely, advance their skills, understand trail stewardship, and have fun on local trails in the Keweenaw Peninsula. Offers programs for kids of all ages including coach-led group rides, camps, and volunteer opportunities.