It began long ago when rain drops accumulated in tiny depressions and started to erode the granite.
As more rock eroded, more water accumulated, leading to more erosion until, as time passed, two hollowed-out eye sockets formed and the rock began to resemble a skull.
Located along the main east-west park road, Skull Rock is a favorite stop for park visitors. A parking spot is located just across the road from the rock.
A 1.7-mile nature trail begins either just across from the entrance to Jumbo Rocks Campground or inside the campground, across from the amphitheater.