Keystone Big Mountain Enduro, Summit County
The Big Mountain Enduro Series is a highly anticipated annual Enduro sports vector that features specially designed riding races and courses throughout the most scenic vacation destinations in Colorado, Utah and New Mexico. This multi-stage, multi-day Enduro competition offers some of the greatest and most challenging terrain in the country. Races follow a mix of the European formats, combining epic backcountry Enduros on big terrain along with lift-accessed stages.