| Gun Harbor | |
| Coordinates: | 43.9261°N -74.9222°W[1] |
| Part Of: | Stillwater Reservoir |
| Pushpin Map: | New York Adirondack Park#USA |
| Pushpin Map Caption: | Location within New York |
Gun Harbor is a bay located on Stillwater Reservoir in Herkimer County, New York. Gun Harbor Brook enters Stillwater Reservoir in Gun Harbor.