| Castle Rock Glacier | |
| Type: | Mountain glacier |
| Location: | Beartooth Mountains, Carbon County, Montana, U.S. |
| Map: | USA Montana |
| Label Position: | right |
| Map Size: | 225 |
| Coordinates: | 45.0922°N -109.6556°W |
| Coordinates Ref: | [1] |
| Terminus: | Proglacial lake |
| Status: | Unknown |
Castle Rock Glacier is in the U.S. state of Montana. The glacier is situated south of Castle Rock Mountain in the Beartooth Mountains. The glacier terminus is a proglacial lake and the glacier extends from 11700feetto11000feetft (toft).[2]