Porongurup National Park has 15 named peaks. The highest is Devils Slide at 670 m. Other notable peaks include Nancy Peak, Marmabup Rock and Gibraltar Rock.
There are 15 named mountains in Porongurup National Park. The highest and the most prominent mountain is Devils Slide.

The highest peak in Porongurup National Park is Devils Slide, at 670 m.
Notable peaks in Porongurup National Park include Devils Slide, Nancy Peak, Marmabup Rock, Gibraltar Rock and Bates Peak.
