The Porcupine Rocks are a large granite outcrop on the ridge, south of Perisher Valley. There are two main peaks, and a rock scramble leads to the top of the southern peak, providing fantastic views of Perisher Valley, Mt Duncan, Thredbo River Valley and Bullocks Flat. The gap between the two summits provides some shade and protection from the wind. An amazing place to visit - allow time to just relax and enjoy this place. The summit can be slippery and icy, and there is a shear drop and other hazards. Much care is required.