Authentic Experiences & Activities in Sun Valley
The Observatory, A Viceroy Resort, encourages you to embrace harmony between excitement and peace, slow mornings and long evenings, the stars above and the solid ground below. Find inspiration in the vast forests, expand your understanding of our place in the universe, and discover a slower pace of life in historic Ketchum. Tucked into the slopes of the Sawtooth Mountains, an undiscovered haven is waiting for you, where each day moves in balance with the seasons of the landscape.
The Observatory
Experience the constellations and galaxies above form a new perspective and completely unobstructed by light pollution with the help of our professional-grade telescope and on-site astronomer.
Signature Experiences
Discover hidden gems, thrilling adventures, and immersive workshops that showcase the true spirit of the people, history, and culture that has found a home in the Wood River Valley.
The Spa
The crisp air and long days outside lend themselves to a life on the move. Take a moment to rest and recover for your next adventure in our expansive spa, featuring hot and cold thermal facilities and personalized treatments designed to complement days on the mountainside.
Resort Pools
Refresh, relax, and rejuvenate in a mix of indoor and outdoor pools, including indoor thermal pool, heated year-round outdoor pool, hot tub and dipping pool, nestled in between the slopes and the forest.
Signature Experiences
The Happiest Hour
A daily gathering featuring local spirits and thoughtfully crafted cocktails, inviting guests to pause, connect, and delight in the beauty of the season, the wonder of the night sky, and the company around them.
Sunrise Breath & Alignment
Welcome the day with guided breathwork and mobility designed to enhance altitude adaptation, boost energy, and promote mental clarity.
Alpine Wildflower Wellness Walks
Embrace the season of bloom on a mindful guided hike that explores the region’s vibrant wildflowers while fostering connection, renewal, and a deeper sense of well-being.
Après Ski Recovery Club
Restore and recharge after a day on the mountain with contrast therapy, recovery-focused bodywork, and guided mobility practices.
Mixology Class
Discover expertly crafted cocktails through hands-on instruction, celestial and locally inspired recipes, and spirited conversation.
Yurt Dinner
Venture into Idaho’s winter wilderness for an unforgettable backcountry dining experience hosted in a cozy mountain yurt.
Moonlit Snowshoe & Fondue
Explore snow-covered trails beneath the night sky before gathering for alpine fondue and warming cocktails at Joan.
Thanksgiving at Altitude
Celebrate the season with a festive multi-course feast showcasing regional ingredients and elevated holiday classics.
Winter Wishes & Wonder Tea
Delight in a whimsical holiday tea featuring festive treats, handcrafted pastries, tea sandwiches, and a touch of mountain magic.