Bald Mountain (Idaho) km²) of which have snowmaking. The slope ratings are 36% easiest, 42% more difficult, and 22% most difficult. These ratings are relative, not absolute; much of the "easiest" terrain on Bald Mountain would be rated as "intermediate" at most ski areas, as the beginner areas are on the gentler and smaller Dollar Mountain. Sun Valley's Bald Mountain is independent of the Bald Mountain Ski Area, a modest ski hill near Pierce in Clearwater County in north central Idaho. Easiest (Green Runs) More Difficult (Blue Runs) Most Difficult (Black Diamond Runs) In the NBC-TV miniseries, "", this mountain was believed to
Alta Ski Area allowed access to Alta from the Basin. Other access points between the two resorts exist as well. (The offer is open to skiers only, as a result of Alta's skiers-only policy; Snowbird allows snowboarders.) Source: Alta Ski Area Alta is a ski area in the western United States, located in the town of Alta in the Wasatch Mountains of Utah, in Salt Lake County. With a skiable area of , Alta's base elevation is and rises to for a vertical gain of . One of the oldest ski resorts in the country, it opened its first lift in early 1939.