| Duncan's Peak | |
| Photo Alt: | A photo of Duncan's Peak viewed from Hyndman Peak with Salzburger Spitzl |
| Elevation Ft: | 11755 |
| Elevation Ref: | [1] |
| Prominence Ft: | 395 |
| Location: | Blaine and Custer counties, Idaho, U.S. |
| Range: | Pioneer Mountains |
| Map: | USA Idaho |
| Map Width: | 240 |
| Coordinates: | 43.7562°N -114.1377°W |
| Topo: | USGS Phi Kappa Mountain |
| Easiest Route: | Scramble, |
Duncan's Peak, at above sea level, is the ninth-highest peak in the Pioneer Mountains of the U.S. state of Idaho. The peak is located on the border of Sawtooth and Salmon-Challis National Forests as well as Blaine and Custer counties. It is the 28th-highest peak in Idaho and about 0.6miles northwest of Hyndman Peak.[2] [3]