| Ypsilon Mountain | |
| Elevation Ft: | 13520. |
| Elevation Ref: | [1] [2] |
| Prominence Ft: | 1116 |
| Isolation Mi: | 2.64 |
| Range: | Mummy Range |
| Location: | Rocky Mountain National Park, Larimer County, Colorado, U.S. |
| Map: | Colorado |
| Coordinates: | 40.4569°N -105.6811°W |
| Coordinates Ref: | [3] |
| Topo: | USGS 7.5' topographic map Winfield, Colorado |
Ypsilon Mountain, elevation 135200NaN0, is in the Mummy Range of Rocky Mountain National Park in northern Colorado. The mountain, along with Mount Chiquita, is most easily accessed from a trailhead on Fall River Road to the south.