THE Observatory: An Irreplaceable Legacy in Sun Valley
Opening Fall 2026
Accepting Penthouse PRe-Sale Reservations Now
22 years in the making, The Observatory Sun Valley, A Viceroy Resort is a landmark destination bringing together luxury hotel amenities and an exclusive collection of privately owned penthouses in the heart of the Wood River Valley. Located at the gateway to Ketchum and within the Central Idaho Dark Sky Reserve, The Observatory Sun Valley offers an experience that can never be reproduced. Here, sophisticated living meets adventure and rejuvenation beneath some of the darkest, clearest skies in the world.
A Singular Offering
Rising above Ketchum's only luxury hotel, 12 exclusive, single-level condominium penthouses comprise The Observatory Residences. Each is a testament to handcrafted design and effortless living, offering a private, single level sanctuary with expansive mountain views, access to exceptional hotel amenities, and just minutes from Sun Valley's famed adventure. With construction completing late summer 2026, only nine of these residences remain. Expansive floor plans range from 2, 3, to 4-bedroom configurations offering spectacular views of Bald Mountain, Dollar Mountain to the Boulder and Pioneer ranges. Each residence includes:
Living at the Viceroy Residences
Unlock a world of refined amenities and expert service as a member of Viceroy Residences.
The Team
The development is led by long-time Ketchum developer, Jack Bariteau (The Christiania Building, The Shops & Residences at the Colonnade, 600 Second Street East, First & Fourth), in partnership with Andrew Blank. Mr. Bariteau's two decades of acclaimed development experience in Ketchum and Mr. Blank's deep connection to Sun Valley since 1972 have brought this landmark project to fruition. Their shared vision ensures The Observatory is meticulously crafted for enduring value and a refined living experience. The hotel's reimagined mountain modern design was conceived by visionary project architect Hornberger + Worstell AIA, with interiors designed by San Francisco and Miami-based FDG Design Group and local AD100 De Reus Architects. San Francisco's esteemed Build Group leads construction.
For further information or to schedule a private tour, please contact Jack Bariteau at (650) 906-5636 or [email protected].
Waypoint Real Estate Services
Idaho Designated Broker 39912
A Singular Offering
Rising above Ketchum's only luxury hotel, 12 exclusive, single-level condominium penthouses comprise The Observatory Residences. Each is a testament to handcrafted design and effortless living, offering a private, single level sanctuary with expansive mountain views, access to exceptional hotel amenities, and just minutes from Sun Valley's famed adventure. With construction completing late summer 2026, only nine of these residences remain. Expansive floor plans range from 2, 3, to 4-bedroom configurations offering spectacular views of Bald Mountain, Dollar Mountain to the Boulder and Pioneer ranges. Each residence includes:
- Chef's kitchens featuring a Sub-Zero Fridge, Wolf induction cooktop, double ovens, microwave, Cove dishwasher
- Sub-Zero wine refrigerator
- Built-in glass-shelved bars
- Virginia Mist granite countertops
- Shinoki soft close cabinetry featuring concealed hinges and Rocky Mountain Hardware pulls.
- Waterworks plumbing fixtures throughout
- Toto toilets throughout
- Primary bathroom suite with wall mounted and handheld Waterworks showerheads
- Cooritalia porcelain tile
- Lighted Majestic Mirrors in all bathrooms
- 8' high solid core oak pocket and swing doors with Rocky Mountain Hardware throughout
- Radiant floor heating in all bathrooms
- Built-in dressers, walk-in closets and wardrobe-style cabinetry in all bedrooms
- Ensuite bathrooms in all bedrooms
- Lutron lighting controls
- Meljack toggle lighting and dimming controls
- Fiber optic internet service
- Plenum audio speaker wire distributed for Residence owner supplied in-ceiling speaker selection and installation
- Natural gas Ortal fireplaces in the living, dining and kitchen
- Monarch engineered plank wood flooring throughout all living areas
- 100% New Zealand wool carpeting in all bedrooms by Woven Designs.
- Hunter Douglas electric 95% UV shades with full blackout shades in bedrooms
- Private storage and two parking spaces in the underground garage
- Access to all hotel amenities, including room service, cleaning, residence rental pool, fitness center, spa, pool, meeting spaces, and the rooftop observatory.
- All interior finishes, floor plans and elevations are available for review upon request
Living at the Viceroy Residences
Unlock a world of refined amenities and expert service as a member of Viceroy Residences.
- Explore local flavors at Joan, a fine dining and bar lounge offering breakfast, lunch, and dinner daily.
- Savor Intelligentsia coffee, handmade pastries, gelato, fresh salads, sandwiches and pizzaiolo-crafted pizza at Odin's Corner, your new favorite cafe and and apres destination.
- Rejuvenate at the spa with a sauna session, a dip in the thermal pools, or with custom treatment.
- Maintain your routine and train for outdoor adventures in the state-of-the-art TechnoGym fitness room.
- Unwind at the pool terrace overlooking Trail Creek, featuring year-round heated plunge pools and seasonal food and beverages on demand.
- Appreciate the ease of concierge ski services, storage, and transportation.
- Plan your next event at the private meeting spaces or Ketchum’s first dedicated full-service banquet room.
- Enjoy the convenience of valet-managed underground parking.
- Experience Sun Valley’s first public observatory and specialized event space, offering spectacular, unrestricted views within the Central Idaho Dark Sky Reserve, one of only a select few designated dark sky reserves worldwide.
- Flexible Ownership: Select residences offer fully furnished lock-off hotel rooms, which, along with the entire residence, can be voluntarily placed into the Viceroy hotel rental pool, offering unique owner benefits and rental revenue.
The Team
The development is led by long-time Ketchum developer, Jack Bariteau (The Christiania Building, The Shops & Residences at the Colonnade, 600 Second Street East, First & Fourth), in partnership with Andrew Blank. Mr. Bariteau's two decades of acclaimed development experience in Ketchum and Mr. Blank's deep connection to Sun Valley since 1972 have brought this landmark project to fruition. Their shared vision ensures The Observatory is meticulously crafted for enduring value and a refined living experience. The hotel's reimagined mountain modern design was conceived by visionary project architect Hornberger + Worstell AIA, with interiors designed by San Francisco and Miami-based FDG Design Group and local AD100 De Reus Architects. San Francisco's esteemed Build Group leads construction.
For further information or to schedule a private tour, please contact Jack Bariteau at (650) 906-5636 or [email protected].
Waypoint Real Estate Services
Idaho Designated Broker 39912
Curious about moving up? Let’s chat.