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Take on the ultimate endurance test with the Defiance Challenge! This thrilling event invites skiers and riders to push their limits and see how many laps they can complete on the mountain’s toughest terrain within 10 hours. Gather your team or go solo, and test both skill and stamina. Prizes, bragging rights, and an unforgettable day on the slopes await those who dare to join!
Check back soon for registration information.
Sunlight Mountain Resort
10901 County Road 117
Glenwood Springs, CO 81601
800.445.7931 or 970.945.7491
Sunlight Mountain Resort operates with a special use permit from the USDA Forest Service, White River National Forest. Sunlight Mountain Resort is an equal opportunity service provider and employer.
First Aid Number: 970-947-5149
(only active during winter and normal business hours 9am-4pm)
Due to extensive heavy machinery operations related to grooming, snowmaking, and other essential preparations,
the Mountain is strictly closed to ALL activities, including hiking, skiing, and sledding.
Your cooperation is crucial to ensuring safety of yourself and our crew and the timely completion of our work.