Cliff Mountain may refer to:
Cliff Mountain (Alberta) in Jasper National Park, Alberta, Canada Cliff Mountain (British Columbia) in the British Columbia, Canada Cliff Mountain (Powell County, Montana), a mountain in Powell County, Montana Cliff Mountain (Flathead County, Montana), a mountain in Flathead County, Montana Cliff Mountain (New York) Cliff Mountain, a special biological area in the Laurel Fork conservation area), Scott County, Virginia