The Thumb formation is found on the hillside to the north of the BMX track. The rock quality and routes are very good.
From the Horseman's Center, The Thumb is easily seen on the hillside to the north. The approach takes approximately 15 minutes.
Browse More Classics in The Thumb
Mountain Project's determination of some of the classic, most popular, highest rated routes for The Thumb:
Thumbs Up 5.9 Sport, 1 pitch, 70 feet
All Thumbs 5.11a Sport, 1 pitch, 70 feet
Featured Route For The Thumb