Saturday, February 28, 2026
Big Fat 47K / Half Fat 21K / Fun Fat 10K
American Birkebeiner Trailhead, Cable, WI

The Big Fat 47K Race • The Half Fat 21K Race • The Fun Fat 10K Tour

The Fat Bike Birkie is North America’s premier on-snow bike event. Riders test their skill and endurance on the professionally groomed American Birkebeiner Ski Trail, with options for every rider’s ability level. Choose from three epic distances: the Big Fat 47K race, the Half Fat 21K race, and the Fun Fat 10K Tour. And the fun doesn’t stop after the finish lines – test equipment at the Birkie Fat Bike Expo and enjoy the post-race party!