| Brock Mountain | |
| Location: | Downsville, New York, U.S. |
| Coordinates: | 42.0525°N -74.9033°W |
| Coordinates Ref: | [1] |
| Topo: | USGS Downsville |
| Map: | New York#USA |
Brock Mountain is a mountain located in the Catskill Mountains of New York southeast of Downsville, New York. Sugarloaf Mountain is located northwest of Brock Mountain and Mary Smith Hill is located east.