The Spa
Awaken your senses in our expansive 5,000-square-foot spa, an intimate alpine sanctuary framed by the soothing sounds of Trail Creek and sweeping forest views. Tailored for profound recovery after a day of mountain exploration, this restorative retreat blends expert longevity treatments with immersive hot and cold therapies. From our tranquil indoor thermal pool to the purifying sauna, we invite you to pause and effortlessly rediscover your natural vitality.
Our spa is currently under construction, thoughtfully designed to offer an exceptional wellness experience inspired by the beauty and tranquility of Sun Valley. While the spa is not yet available to guests, we are delighted to offer a curated selection of Wildsmith facials in the privacy of a specially appointed suite reserved exclusively for spa appointments.
To inquire or arrange an appointment, please contact [email protected].
Hours
10:00 AM - 6:00 PM
The spa is under construction, set to open soon. These will be its operating hours once it opens; until then, Wildsmith facials are available by appointment.
Information & Reservations
Facilities & Philosophy
Designed as a comprehensive wellness retreat, the spa offers a hot therapy pool, cold plunge, dry sauna, steam room, and six treatment rooms. The spa’s philosophy centers on rejuvenation, longevity, and recovery, reflecting the highly active Sun Valley lifestyle—offering tailored treatments and experiences that support both performance and relaxation.
Treatments
111SKIN Reparative Facial
60 Minutes | $270
Thin mountain air, high-altitude sun, and winter wind can leave skin depleted and reactive. This high-performance facial restores calm with powerful antioxidants that neutralize free radical damage and repair irritated skin. Harnessing 111SKIN's NAC Y² with niosome delivery, it strengthens and restores the skin's lipid barrier against the dry Sun Valley climate and helps prevent further inflammation. Each treatment is tailored to the guest through a series of thoroughly active steps, leaving skin calmer, lifted, and rejuvenated.
Ideal for: wind- and sun-stressed skin, sensitivity, and post-travel recovery.
111SKIN Rose Gold Radiance Facial
90 Minutes | $360
Inspired by alpenglow, the rose-gold light that settles over Bald Mountain at dusk, this treatment brings warmth and luminosity back to skin dulled by cold and altitude. Colloidal gold and damask rose brighten and calm, while a three-level approach to facial massage and rose quartz crystal massage lifts, firms, and sculpts. Designed to quiet the mind as much as it soothes inflamed skin, the result is a rested, restored radiance, as if lit from within.
Ideal for: dull or dehydrated skin, après-ski restoration, and evenings out in Ketchum.
111SKIN Celestial Black Diamond Non-Surgical Lift
90 Minutes | $395
Our most advanced facial, named for the celestial skies above the Central Idaho Dark Sky Reserve. This luxurious anti-wrinkle experience uses 111SKIN's most potent collection, with renewing and brightening actives delivered deep into the skin through Fine Diamond Particles. Multi-masking and a signature sculpting massage counter the effects of years of mountain sun, minimizing deep lines and contouring the face along its natural structure for a taut, lifted, youthful appearance.
Ideal for: fine lines, sun-related aging, and loss of firmness.
QMS Oxygen Infusion Facial
90 Minutes | $270
This results-driven treatment utilizes QMS vegan collagen technology and
oxygen infusion therapy to deeply hydrate, brighten, and energize the skin.
The complexion appears refreshed, plumped, and luminous with improved
elasticity and smoothness.
Ideal for: dehydrated, stressed, or travel-fatigued skin.
QMS Age Repair Collagen Facial
60 Minutes | $360
An advanced anti-aging facial focused on restoring firmness, reducing fine
lines, and supporting long-term skin health. Featuring QMS’s proprietary vegan
collagen system, this treatment deeply nourishes and revitalizes while
improving tone and texture.
Ideal for: mature skin, loss of elasticity, preventative aging care.
Wildsmith Radical Botany Facial
60 Minutes | $270
A grounding facial ritual inspired by the healing power of nature.
Combining active botanical formulations with therapeutic massage,
this treatment calms the nervous system while restoring skin vitality,
hydration, and balance.
Ideal for: stressed, sensitive, or environmentally depleted skin.
Wildsmith Circadian Rhythm Facial
90 Minutes | $360
Designed to reconnect body and mind through breathwork,
lymphatic massage, and botanical actives, this immersive treatment
supports skin regeneration while encouraging deep relaxation and
nervous system reset.
Ideal for: burnout, fatigue, inflammation, and holistic wellness.
Lola's Apothecary Aromatherapy Massage
60 / 90 Minutes | $280 / $380
An aromatic journey featuring Lola’s Apothecary’s luxurious essential oil blends inspired by the English countryside. This deeply relaxing massage combines flowing techniques with customized aromatherapy to uplift, soothe, or restore according to your mood and wellness needs.
Swedish Massage
60 / 90 Minutes | $260 / $360
A classic full-body massage utilizing long flowing strokes to relieve stress, improve circulation, and encourage deep relaxation.
Deep Tissue Massage
60 / 90 Minutes | $270 / $370
A focused Therapeutic massage designed to release chronic tension, restore mobility, and relieve muscular discomfort through deeper pressure and targeted techniques.
Acrely Farms CBD Recovery Massage
60 / 90 Minutes | $280 / $380
Designed to ease muscular tension and encourage deep physical recovery, this therapeutic massage incorporates CBD-infused balm to calm inflammation, soothe soreness, and support relaxation throughout the body. Targeted techniques combined with the restorative benefits of CBD create an ideal treatment after skiing, hiking, travel, or active days in the mountains.
Wildsmith Grounding Massage Ritual
90 Minutes | $380
A slow, intentional body ritual combining Wildsmith botanical oils, compress therapy, and deeply restorative massage techniques to calm the nervous system and reconnect body and mind.
Wildsmith Mineral Body Renewal
90 Minutes | $400
An invigorating full-body exfoliation using mineral-rich salts and
botanical oils followed by nourishing body balm application to soften
skin, stimulate circulation, and renew vitality.
Wildsmith Woodland Cocoon
120 Minutes | $500
A deeply immersive body ritual inspired by the calming stillness of
ancient forests. The experience begins with invigorating dry brushing
and a mineral-rich exfoliation to stimulate circulation and awaken the
senses. Guests are then enveloped in a warm botanical cocoon while a
grounding scalp massage and therapeutic foot ritual encourage
complete nervous-system restoration. Gentle breathwork and the
resonant tones of a sound bowl deepen relaxation, creating a
meditative sense of calm and reconnection. Skin feels renewed while
body and mind emerge restored, centered, and deeply rested.
Lola's Apothecary Alpine Dream Ritual
90 Minutes | $400
Inspired by crisp mountain air and the quiet comfort of alpine landscapes,
this nurturing body ritual begins with a gentle full-body exfoliation followed
by the application of warm aromatic oils from Lola’s Apothecary using
flowing relaxation massage techniques. Cocooned within a deeply
hydrating wrap, guests receive a soothing scalp and foot massage while
calming aromatic inhalations quiet the mind and encourage deep rest. The
experience concludes with warm herbal compresses and a calming tea
ritual, leaving skin luminous, the body comforted, and the spirit uplifted.
Acrely Farms Alpine Recovery Ritual
90 Minutes | $420
A deeply restorative mountain-inspired body treatment featuring Acrely
Farms’ small-batch organic CBD and botanical recovery products. The
experience begins with a full-body exfoliation utilizing the Renew CBD
Sugar Scrub, followed by targeted application of warming recovery balms
and a therapeutic full-body massage using nourishing CBD body oil to
relieve tension, calm inflammation, and restore balance.
111SKIN Rose Gold Journey
90 Minutes | $400
A head-to-toe ritual for the end of a day on the mountain. A gentle full-body polish smooths skin roughened by dry alpine air, followed by a nourishing application of Rose Gold Radiance Oil and a warming rose quartz crystal massage that melts away the chill. The face is then treated to mirror the body with a brightening facial that lifts, soothes, and sculpts, leaving you visibly glowing, deeply hydrated, and restored after time in the Wood River Valley.
Ideal for: post-ski or post-hike recovery and a complete face and body ritual.
Therabody Percussive Recovery | $55
Targeted Therabody percussion therapy designed to release deep muscular tension, improve circulation, and accelerate recovery after skiing, hiking, cycling, or travel fatigue.
CBD Muscle Relief | $45
Focused application of warming CBD balm to sore muscles and joints to calm inflammation and ease physical tension.
Alpine Foot Recovery Ritual | $75
A revitalizing foot treatment featuring exfoliation, warm compresses, cooling gels, and therapeutic massage to soothe tired feet after skiing, hiking, and long days outdoors.
Après Ski Leg Revival | $75
Designed specifically for fatigued legs and lower body recovery, this enhancement utilizes circulation-boosting massage techniques, and cooling botanical applications to reduce heaviness and restore mobility.
Hydrating Hand Renewal | $55
Deeply nourishing treatment to restore dry, weather-exposed hands with exfoliation, intensive hydration, and protective botanical balms.
High Altitude Hydration Scalp Therapy | $75
A restorative scalp and hair ritual utilizing nutrient-rich oils and massage techniques to relieve dryness caused by alpine climates, sun exposure, and seasonal dehydration.
Cooling Arnica Compress Therapy | $55
Targeted compress treatment using arnica and botanical recovery blends to soothe inflammation, muscle fatigue, and joint discomfort.
Wildflower Salt Back Exfoliation | $75
Mineral-rich exfoliation treatment designed to smooth and soften skin affected by sun, wind, and dry mountain air.
Collagen Eye Recovery | $45
A cooling and hydrating eye treatment designed to reduce puffiness, dryness, and fatigue caused by travel, altitude, and environmental exposure.
Aromatherapy Enhancement | $45
Personalized aromatherapy blends selected to uplift, ground, calm, or restore according to your wellness needs and desired experience.
Therabody Compression Boot Therapy | $75
A restorative compression treatment designed to improve circulation, reduce swelling, and accelerate muscular recovery after outdoor activity and travel.
Breath Work & Nervous System Reset | $85
A guided grounding ritual incorporating breathwork and calming sensory techniques to support relaxation, recovery, and nervous system balance.
Frequently Asked Questions
The Observatory, A Viceroy Resort offers a complete wellness experience featuring The Spa, an immersive thermal wellness circuit with hot and cold therapies, an indoor thermal pool, six treatment rooms, and a state-of-the-art fitness center designed for both performance and recovery. Learn more about The Spa and its treatments.
A thermal wellness circuit combines heat and cold therapies, such as hot pools, cold plunges, saunas, and steam rooms, to help improve circulation, ease muscle tension, support recovery, and promote relaxation.
A luxury wellness retreat should offer a balance of relaxation and recovery, including spa treatments, thermal wellness experiences, fitness facilities, and personalized services that complement Sun Valley's active mountain lifestyle.
Yes. The Observatory, A Viceroy Resort features a 1,200-square-foot fitness center equipped with premium Technogym equipment, a dedicated stretch and mobility area, and access to personal training to support strength, recovery, and overall well-being.
Wellness experiences can help you recover after skiing, hiking, cycling, and other mountain adventures while creating time to relax and recharge. Combining outdoor recreation with spa treatments, fitness, and thermal therapies supports both physical recovery and overall well-being.
Complimentary valet parking is available for guests dining in Joan restaurant and bar, visiting Odin's Corner, and enjoying a spa treatment.
- Up to 3 hours validated with purchase
- Additional time: $15 per hour, capped at $60
- Overnight valet parking: $60 per night
Vehicles not associated with a hotel guest reservation may not remain on property for more than three consecutive nights without prior approval.