Sun Valley Ski Resort

Sun Valley is located in central Idaho’s Wood River Valley and is widely recognized as America’s first destination ski resort. With 2,457 acres of skiable terrain, 124 trails, and 17 lifts, the resort spans two distinct mountains: Bald Mountain and Dollar Mountain. The vertical drop reaches 3,400 ft from a summit elevation of 9,150 ft, and the area receives an average of 172 inches of snowfall annually, supported by one of the most advanced snowmaking systems in the country.

Families are well served with beginner terrain on Dollar Mountain, seven terrain parks, and the Sun Valley Ski & Ride School offering group and private lessons. The resort features 76 park rails, surface lifts for learners, and a layout that allows easy access between lodging, lifts, and amenities. With 36% beginner terrain, 42% intermediate, 20% advanced, and 2% expert, Sun Valley is ideal for skiers of all levels seeking a refined yet approachable mountain experience.

Visitors choose Sun Valley for its blend of historic charm, consistent snow conditions, and uncrowded slopes. Whether cruising the 3.6-mile Seattle Ridge run or enjoying après-ski at the Roundhouse, the resort delivers a timeless alpine experience with modern infrastructure and scenic beauty.

Sun Valley is served by Friedman Memorial Airport (SUN) in Hailey, just 20 minutes from the resort. The airport offers direct flights from numerous major hubs. Free Mountain Rides buses connect the airport to Ketchum and Sun Valley, with multiple daily departures. Visitors flying into Boise (BOI) can take a scenic 2.5-hour drive or book a shuttle service for direct access to the resort.

Once in town, the Mountain Rides system offers free and frequent service between Bald Mountain, Dollar Mountain, Ketchum Town Square, and Sun Valley Resort. All buses are equipped with ski and bike racks, and electric buses operate across all routes. Taxis and Uber are available, though advance booking is recommended. Ski-in/ski-out access is available at select properties, and parking is offered at base areas with designated zones for day and overnight use.

Sun Valley’s terrain spans 2,457 acres across Bald Mountain and Dollar Mountain, offering 120 trails and a vertical drop of 3,400 ft. The resort’s layout is designed for flow and variety, with long groomers, steep pitches, and progressive parks. The longest run stretches 3.6 miles, and snowmaking covers key zones to ensure consistent conditions throughout the season.

Dollar Mountain is ideal for beginners, with gentle slopes, surface lifts, and terrain parks tailored for progression. The learning areas near the base make it a favorite for families and first-time skiers. The terrain is wide, well-groomed, and easy to navigate.

Intermediate skiers will enjoy Bald Mountain’s blue runs, including Upper College and Ridge, which offer rolling terrain and scenic views. These areas are served by high-speed quads and a six-pack lift and provide access to on-mountain dining and rest stops.

Advanced terrain includes runs like Limelight and Warm Springs, which feature steeper gradients and natural moguls. The River Run side of Bald Mountain offers fast groomers and technical descents, while Seattle Ridge provides long, flowing lines with panoramic views.

Expert skiers can explore Baldy’s summit chutes and off-piste zones, including the Christmas Bowl and Lookout area. These runs are steep, exposed, and often hold powder well after storms. Access is via gondola and high-speed lifts, with patrol monitoring conditions.

Freestyle riders will find ten terrain parks across the resort, including extra small to large parks on Dollar Mountain. Parks are groomed daily and include rails, jump lines, and features for all skill levels.

Natural features include forested ridgelines, open bowls, and scenic overlooks. The terrain diversity across Sun Valley ensures that every skier and rider finds their ideal run, whether cruising groomers or dropping into steep chutes.

For powder days, head to the Christmas Bowl on Bald Mountain. It’s accessed via the Lookout Lift and offers deep snow, steep pitches, and fewer crowds. The terrain holds fresh lines well into the afternoon, especially on the skier’s right.

Start your morning on Upper College. It’s a wide blue run with consistent pitch and early sun exposure. The snow is usually firm and fast before 10:00, and the descent connects easily to the River Run base.

Avoid lift lines by skiing Warm Springs midweek. The terrain is challenging but quiet, and the views from the top of Limelight are spectacular. The area is best skied before lunch for optimal conditions.

For scenic views, ride the Roundhouse Gondola and stop at the overlook near Lookout. The panorama includes the Pioneer Mountains and surrounding valleys. It’s a great spot for photos and a mid-morning break.


Après-ski is lively at the River Run Lodge. The outdoor patio is perfect for sunny afternoons, and the menu includes local brews and hearty fare. Live music and a relaxed vibe make it a top choice.

For a quiet lunch, book a table at The Roundhouse. Located mid-mountain, it serves alpine cuisine with floor-to-ceiling views. Reservations are recommended, especially on weekends.

Night skiing is only available on New Year’s Eve and Presidents’ Weekend. Other evening activities include ice skating at Sun Valley Village and live music at The Duchin Lounge. The venue hosts jazz nights and offers a cozy atmosphere minutes from the slopes.

Advanced skiers should link Limelight to Greyhawk for a fast, technical descent. The terrain is varied and flows well, with natural rollers and tree-lined sections. It’s best skied before 14:00 for optimal snow.

End your day with a run down Ridge. It’s a mellow blue that winds through the heart of Bald Mountain, offering soft snow and a relaxed finish. Locals often time their final lap here to catch the sunset over the valley.