The Observatory Sun Valley, a Viceroy Resort
The Observatory Sun Valley, a Viceroy Resort (formerly The Harriman) is a new-build luxury hotel and residence in downtown Ketchum, Idaho, near the River Run base of Bald Mountain in Sun Valley.
The Observatory Sun Valley, a Viceroy Resort (formerly The Harriman) is a new-build luxury hotel and residence in downtown Ketchum, Idaho, near the River Run base of Bald Mountain in Sun Valley. Operated by Viceroy Hotels & Resorts, it pairs 73 guestrooms with 12 single-level penthouse residences, marking Sun Valley's first luxury hotel and for-sale residence offering. Amenities include a full-service spa, indoor thermal pool and cold plunge, a rooftop observatory, and a terrace bar named for Union Pacific chairman W. Averell Harriman, founder of Sun Valley Resort.
Frequently asked
Where is The Observatory Sun Valley, a Viceroy Resort located?
The Observatory Sun Valley, a Viceroy Resort is located in Ketchum.
When will The Observatory Sun Valley, a Viceroy Resort open?
The Observatory Sun Valley, a Viceroy Resort is opening soon, with completion expected in Fall 2026.
How big is The Observatory Sun Valley, a Viceroy Resort?
The Observatory Sun Valley, a Viceroy Resort features 12 residences and 73 hotel keys.