| Collier Mountain | |
| Elevation Ft: | 1457 |
| Location: | Allegany County, Maryland, U.S. |
| Range: | Ridge-and-Valley Appalachians |
| Coordinates: | N. 39°37' W. 78°41' |
| Topo: | USGS Patterson Creek |
| Easiest Route: | Hike |
Collier Mountain is a mountain in the Ridge and Valley region of the Appalachian Mountains, located in Allegany County, Maryland. The 1457feet ridge is approximately 5miles southeast of Cumberland. It runs 6miles northeast from the North Branch Potomac River near its confluence with Patterson Creek to Murley Branch south of Breakneck Hill.
(N. 39°37' W. 78°41')