Upper Devils Canyon is situated just east of Oak Flat Campground and there's a creek that flows through it during the spring months. Most of the good quality routes and walls are on the western side of the canyon, so you have to hike down the steep terrain first in order to see what you are dealing with. The Pancake House is a shady corridor with an alcove, offering routes within and on the outside. It's amazing to climb up through the holes and then rappel on the outside.