There are two different ice skating locations in Keystone, one at Keystone Lake and the other at Dercum Square. The 5-acre Keystone Lake is the largest Zamboni-maintained outdoor skating rink in North America, boasting holiday lights, festive music and gorgeous views of the Rocky Mountains. The 7,200-square-foot Dercum Square skating rink is perfectly situated in the lively River Run Village and offers both day and night skating. Bring your ice skates and skate for free, or rentals are available for adults and children. You won’t go wrong with either choice!