Crazy Legs Trail Run

Crazy Legs 10k+ Trail Run is held at Devil’s Backbone Open Space in Loveland, Colorado, starting and finishing in the parking lot. The loop course runs through Hidden Valley, Hunter Loop, Laughing Horse Loop, and Wild Loop for roughly 10k+, with a low-key atmosphere. The route is flour-arrow marked with a water stop near the 3-mile mark that is hit twice; runners should carry fluids if needed.

Volunteers from Loveland High School help at the aid station. Finishing is marked by a stick recording placing, and awards are handed at Loveland Aleworks. A hat with a patch is included.

Parking requires a pass; carpooling is advised. The event retires after 2028. Visit the organization's website for the most recent information.