| Buck Mountain | |
| Elevation Ft: | 3327 |
| Prominence Ft: | 384 |
| Range: | The Pine Hills |
| Location: | Custer County, Montana |
| Map: | USA Montana#USA |
| Map Size: | 220 |
| Label Position: | none |
| Coordinates: | 46.4619°N -105.4384°W |
Buck Mountain is a small mountain located in the Pine Hills standing at 3327feet, making it the tallest summit in the range. It is 19 miles from Miles City, MT and ten miles from the Strawberry Hill Recreation Area.