| Mount Church | |
| Photo Alt: | A photo of Mount Church and surrounding peaks in the Lost River Range. |
| Elevation Ft: | 12200 |
| Prominence Ft: | 920 |
| Parent Peak: | Leatherman Peak |
| Location: | Custer County, Idaho, U.S. |
| Range: | Lost River Range |
| Map: | USA Idaho |
| Coordinates: | 44.0661°N -113.7134°W |
| Topo: | USGS Leatherman Peak |
| Easiest Route: | Scramble, |
Mount Church, at 12200feet above sea level is the third highest peak in Idaho and the Lost River Range. The peak is located in Salmon-Challis National Forest in Custer County. It is 1.45miles southeast of Leatherman Peak, its line parent, and 0.65miles northwest of Donaldson Peak. The peak has not been officially named or measured, but it has been unofficially named after Frank Church, a former Senator from Idaho.[1] [2]