Cliffhanger Mountain Bike Challenge at Wintergreen Resort 10AM to 4PM. Join us for the first annual Cliffhanger Mountain Bike Challenge at Wintergreen Resort. Part of the Virginia Off Road Series, the race will be cross-country with laps about six miles in length. Three experience levels will be offered: Beginner racer – one lap; Sport Racer – two laps; Expert Racer – 3 laps. The course will travel through Wintergreen’s ski terrain from Acorn to Highlands providing plenty of challenging elevation changes. For information on the Cliffhanger Challenge call: 434-325-8162. Wintergreen Resort: 434-325-2200.