All Locations > Colorado > Boulder > Upper Dream Canyon

Classic Climbs for The Spider's Den

Mountain Project's determination of the most popular, highly-rated routes.

5.11c/d 7a 24 VIII 25 E4 6a 25 ● Spiders and Snakes Sport

● Spiders and Snakes

5.11c/d 7a 24 VIII 25 E4 6a Sport

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