West Mountain
West Mountain may refer to:
- West Mountain (Albany County, New York), a mountain
 - West Mountain (Hamilton County, New York), a mountain
 - West Mountain (ski area), Queensbury, New York
 - West Mountain, Connecticut, a census-designated place in Ridgefield, Connecticut
 - West Mountain (Utah County, Utah) 
- West Mountain, Utah, a census-designated place
 
 - West Mountain, a spur peak of Smith Mountain (Taconic Mountains) in western Massachusetts