| Mount Regan | |
| Photo Alt: | A photo of Mount Regan and Sawtooth Lake from the north |
| Elevation Ft: | 10190 |
| Prominence Ft: | 1710 |
| Parent Peak: | Merritt Peak |
| Location: | Boise and Custer counties, Idaho, U.S. |
| Range: | Sawtooth Range |
| Map: | USA Idaho |
| Coordinates: | 44.1599°N -115.0612°W |
| Topo: | USGS Stanley Lake |
Mount Regan, rises 10190feet above sea level, and is a peak in the Sawtooth Range of Idaho. The peak is located in the Sawtooth Wilderness of Sawtooth National Recreation Area on the border of Boise and Custer counties. The peak is located 1.9miles west of Merritt Peak, its line parent. The peak is named after Timothy Regan, a pioneer who lived in Silver City, and then Boise. Mount Regan is located at the southern end of Sawtooth Lake. The Trailer Lakes and Regan Lake are located northwest of the peak, and the Trail Creek Lakes are west of the peak.[1] [2]