| Big Fork Mountain | |
| Location: | Gregorytown, New York, U.S. |
| Coordinates: | 41.9297°N -75.1142°W |
| Coordinates Ref: | [1] |
| Topo: | USGS Horton |
| Map: | New York#USA |
Big Fork Mountain is a mountain located in the Catskill Mountains of New York southwest of Gregorytown. Stearns Hill is the variant name. Elm Tree Ridge is located west-northwest, Jehu Mountain is located west-northwest, and Cherry Ridge is located south of Big Fork Mountain.