

Stubborn Mule Adventure Race
Saturday, June 26, 2027
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Saturday, June 26, 2027
Whitecap Mountains Resort
Upson, WI
Saturday, June 26, 2027
Whitecap Mountains Resort
Upson, WI
Join 180 Adventure for the 16th annual Stubborn Mule: not one, but THREE of the midwest's top adventure races! With 5-hour, 12-hour and 24-hour events, we have something for everyone! First-timers will enjoy our choose-your-own adventure style that gives you the opportunity to try out this amazing sport. More experienced racers tackling our longer events will enjoy challenging navigation sections with lots of route-choices, and some of the best biking and paddling that the midwest has to offer.