Any race that includes terrain consisting of a "giant pit of hot chocolate" is worth running. Copper's second annual obstacle course challenges racers to battle through ball pits, slip down icy slides, and tightrope over the aforementioned pool of cocoa. After the 3K course, particpants can enjoy live music, food, and the beer garden in the Center Village. The ceremonial race concludes Copper's ski season, sending skiiers off with a memorable bang. Sun 10 a.m.