Overview
Sun Valley, centered on Ketchum, began as a small mining and sheep-ranching settlement before Union Pacific Railroad executives selected the valley in the 1930s to build America’s first European-style destination ski resort. When Sun Valley Resort opened in 1936 with the world’s first ski chairlift, it attracted Hollywood stars, writers and socialites and turned a pocket of the Sawtooth Mountains into an iconic mountain retreat. Today it mixes Old West character with contemporary amenities, offering year-round recreation for skiers and non-skiers alike.
Skiing and winter activities
Downhill skiing is the winter centerpiece. The resort’s two mountains serve different needs: Bald Mountain (“Baldy”) tops out at 9,150 feet and offers varied terrain across 2,533 acres, while family-friendly Dollar Mountain reaches 6,638 feet and is ideal for beginners and children. For the 2025–26 season Baldy added 90 acres of gladed terrain aimed at advanced skiers, joining other recent forest-health and wildfire-risk reduction projects.
Technology and facilities upgrades are underway: RFID lift access is being rolled out at base areas for a hands-free experience, Sunny’s Adventure Park at Dollar Mountain provides a learner-friendly terrain area with berms and rollers, and lift replacements and high-speed chairs are cutting wait times (additional chairlift work is planned for summer 2026). Multi-day camps, including women-focused programs like EdgeWise run by an all-female coaching staff, are available for adults who want to build skills.
For quieter snow pursuits, Sun Valley maintains about 25 miles of groomed cross-country trails and designated uphill-access routes. Lessons and rentals for alpine and Nordic skiing, snowshoeing and related gear are offered by the resort and local outfitters such as Sturtevants, PK’s Ski and Sports, and Black Tie. For true backcountry access without lift lines, consider guided options like Sun Valley Heli Ski or Sawtooth Mountain Guides.
Night-sky viewing is excellent: Sun Valley lies inside the 1,416-square-mile Central Idaho Dark Sky Reserve, so on clear nights the Milky Way and many stars are plainly visible.
Arts, culture and history
Ketchum and nearby towns offer a lively arts scene and local history. Highlights include the Sun Valley Museum of Art (rotating exhibitions such as “Hidden Gems: Idaho Collects”), the Argyros Performing Arts Center, and seasonal presentations by Ballet Sun Valley. History resources include the Blaine County Historical Museum in Hailey and the Wood River Museum of History and Culture in Ketchum. Ernest Hemingway’s connection to the valley can be explored at the Hemingway Memorial and his gravesite in Ketchum Cemetery, plus a free audio walking tour about his life here. Downtown Ketchum also hosts boutiques and independent shops—popular spots include Huck & Paddle for home goods and Chapter One Bookstore.
Dining
Mornings: The Kneadery, a cozy log-cabin bakery and café open since 1974, is a local favorite; Maude’s Coffee and Clothes is another reliable coffee stop. Lunch options include Rasberrys, run by twin sisters and known for hearty sandwiches like the Old El Paso.
Dinner and après: Rickshaw serves Southeast Asian–inspired small plates and Korean fried chicken; The Covey focuses on dry-aged steaks; Enoteca offers wood-fired pizzas and a strong wine program; Grumpy’s is a go-to for burgers and beer. Newcomer Fiamma (opened March 2025) features Italian-inspired, live-fired dishes and has earned an AAA Four Diamond designation—reserve ahead on busy winter weekends. For classic après-ski atmosphere, the Pioneer Saloon (“The Pio”), a 1940s-era bar decorated with western memorabilia, won a 2025 James Beard America’s Classics award.
Where to stay
Sun Valley Resort’s historic lodge—with its distinctive X-shaped footprint, celebrity suites and a 20,000-square-foot spa—helped establish the destination-ski model and remains a premier option; the resort provides shuttle service to both Baldy and Dollar Mountain. Limelight Ketchum offers a more casual downtown stay with 99 rooms and condos, live music in The Lounge, an expanded breakfast program, bike rentals and shuttle service—good for families and groups. Hotel Ketchum is a more budget-friendly boutique choice at the far end of Main Street, with e-bikes, a heated outdoor pool and hot tub, and on-site dining including a ramen spot and a fast-casual FRX. Two new hotels are planned for 2026: a Viceroy property that will include a rooftop observatory, spa and terrace bar, and a 73-room Appellation hotel.
Practical information (FAQ)
When is the best time to visit? Winter (December–March) is peak season for skiing. Summer (June–September) is ideal for hiking, mountain biking, fly-fishing and wildflowers. Autumn brings colorful foliage and lighter crowds; spring is quieter but weather is less predictable.
How do I get there? Friedman Memorial Airport in Hailey is the nearest airport, with winter nonstop flights from cities including San Francisco, Los Angeles, Seattle, Salt Lake City, Chicago and Denver. Rent a car or use the complimentary Mountain Rides shuttle into Ketchum; many hotels also operate shuttles. For a road-trip option, fly into Boise and drive roughly 2½ hours to Ketchum.
What else is there besides downhill skiing? Try cross-country skiing, snowshoeing, ice skating, soaking in nearby hot springs, attending performances, visiting galleries and museums, or shopping downtown.
When are resort seasons? Weather-dependent, but Sun Valley Resort typically opens around mid-November and closes in early to mid-April for winter operations. Summer resort activities generally begin in mid to late June. Cross-country skiing and snowshoeing usually run from late November through late March, conditions permitting.
Note: This article has been updated with new information since its original publish date.