Petersburg Creek-Duncan Salt Chuck Wilderness has 4 named peaks. The highest is Portage Mountain at 1,107 m. Other notable peaks include Duncan Peaks, Narrows Peak and Kupreanof Mountain.
There are 4 named mountains in Petersburg Creek-Duncan Salt Chuck Wilderness. The highest and the most prominent mountain is Portage Mountain.
The highest peak in Petersburg Creek-Duncan Salt Chuck Wilderness is Portage Mountain, at 1,107 m.
Notable peaks in Petersburg Creek-Duncan Salt Chuck Wilderness include Portage Mountain, Duncan Peaks, Narrows Peak and Kupreanof Mountain.
