Sun Valley, Idaho Main Phone Number : (800) 786-8259 Snow Phone Number: (800) 635-4150 Internet URL: http://www.sunvalley.com/ Vertical Feet: 3,400' Summit Elevation: 9,150' Average Snowfall: 225 Inches Skiable Acreage: 2,054 Acres Number of Lifts: 17 Lift Capacity: 28,180/Hour Trail Difficulty: 36% Easy 42% More Difficult 22% Most Difficult Sun Valley is located in central Idaho, nestled between the Sawtooth and Challis National Forests. The town of Ketchum is at the base of the mountain on route 75. Air service to Hailey, Idaho is just 15 miles from the mountain. Copyright 1996, Sun Valley Resort. Illustration by James Niehues.