| Hayden Mountain | |
| Elevation: | 5120+ ft (1561+ m) |
| Elevation Ref: | [1] |
| Map: | Oregon#USA |
| Label Position: | top |
| Location: | Klamath County, Oregon, U.S. |
| Range: | Siskiyou Mountains |
| Coordinates: | 42.1068°N -122.0997°W |
| Coordinates Ref: | [2] |
| Topo: | USGS Chicken Hills |
Hayden Mountain is located in the Siskiyou Mountains of Klamath County in the U.S. State of Oregon.