Waterfall Wall

Williamson Rock is currently closed to climbing. MORE INFO >>> Williamson Rock is under a temporary closure to all recreational uses, including climbing, pursuant to a ruling by the U.S. Fish and Wildlife Service that the area is critical habitat for the endangered yellow-legged mountain frog. Efforts by the non-profit organization Friends of Williamson Rock, in conjunction with the U.S. Forest Service, are underway to regain climbing access to Williamson. For information on the status of these efforts, and to learn how you can help, contact the Friends of Williamson Rock: http://williamsonrock.org Keeping climbing areas open and conserving the climbing environment

A climber nears the top of Industrial Disease (5.1...

Description 

One of the stand-out walls at Williamson. Almost every route is a local classic.

Getting There 

Hike up and right from Mushroom Boulder.

The Classics