The most popular boulder in the area with solid rock. There are two old rusted bolts on top (I assume Bob Murray put there).
From Tucson Bouldering guide:
About a dozen problems, mostly moderate (VB-V2). The harder
problems are these:
(1) 15 feet left of the trail on the north side of the boulder(B1).
(2) near the right end of the south face, just left of an obvious ledge, go straight up from good holds (B1).
Hike up the trail for about 30 minutes. It's on the right - you can't miss it.
3 Total Routes
['4 Stars',0],['3 Stars',0],['2 Stars',3],['1 Star',0],['Bomb',0]