Fifteenmile Creek Wilderness Study Area has 1 named peak. The highest is Twin Peaks at 2,309 m.
There are 1 named mountains in Fifteenmile Creek Wilderness Study Area. The highest and the most prominent mountain is Twin Peaks.
The highest peak in Fifteenmile Creek Wilderness Study Area is Twin Peaks, at 2,309 m.
Notable peaks in Fifteenmile Creek Wilderness Study Area include Twin Peaks.
