The route to Damnation Peak is a Class 3 and involved exposed scrambling. Gear and experience are recommended.
Parking Pass/Entry FeeNone
Map & Directions
From Marblemount, drive Highway 20 (also known as the North Cascades Highway) east for 11 miles. Then turn left onto Thornton Lakes Road between mileposts 117 and 118. Proceed down this sometimes rough gravel road until the end, keeping left at the turn-off for Thornton Lakes.