Dollar Mountain (6638 ft., 2023 m) is a ski hill in south central Idaho, part of the Sun Valley ski resort. The treeless Dollar caters primarily to beginner and lower intermediate skiers; the primary mountain for advanced skiers is Bald Mountain, or "Baldy", adjacent to the city of Ketchum.
Dollar Mountain is served by four chairlifts, named Dollar, Half Dollar, Quarter Dollar, and Elkhorn. Dollar and Quarter Dollar are detachable quads, Half Dollar is a double, and the Elkhorn lift is a triple, separated from the other three. The base of the Elkhorn lift is at Elkhorn Village to the south, but it is possible to ski between the Dollar and Elkhorn sides. A magic carpet is also available for first-time skiers, as well as a tubing hill. The Half Dollar chairlift serves a terrain park for snowboarders. Dollar Mountain consists of trails that are gentler in pitch and shorter in length than those on Baldy.
The base elevation of Dollar Mountain is 6,010 ft (1,832 m) above sea level; its vertical drop is 628 ft (191 m), less than one-fifth of Baldy's 3,400 ft (1,036 m). A new day lodge at the base of Dollar was constructed and completed in the fall of 2004 and is comparable in spaciousness and style (massive timber, river rock, & glass) to the day lodges at Bald Mountain.