Aspen Snowmass will host the Audi Snowmass 50 Bike Race on Saturday, Aug. 6, featuring 25 miles of some of the best singletrack mountain bike trails in Colorado. Bikers will begin in Snowmass Base Village, ride up Discovery and Sleighride to the South and North Rim Trails, ride down Seven Star, then transition to the Sky Mountain Park trail system via Viewline and Deadline. Riders will then connect via Lowline and Highline over to Tom Blake trail, before beginning the most challenging climb of the day up Powerline. The Expresso and Cross Mountain trails will bring racers across to a final descent on Village Bound to end back in the Snowmass Base Village. Divisions will be broken into 50-mile solo racer (two loops), 25-mile solo racer (one loop) and 50-mile teams of two where each rider completes one 25-mile lap. Registration is now open online.