Look up. Idaho’s Sun Valley Resort has just become the first DarkSky Approved Resort in the entire USA, giving visitors guided stargazing and northern-lights viewing across the almost 367,000-hectare Central Idaho Dark Sky Reserve.
Sun Valley Resort has been certified through the DarkSky Approved Lodging & Resorts Program by DarkSky International, making it the only resort in the country to hold the designation.
The certification recognises the resort’s responsible outdoor lighting, habitat protection and public education around light pollution across central Idaho’s high alpine environment.
For Australian travellers already heading to the USA, it adds a distinct year-round layer to an Idaho itinerary, pairing the resort’s skiing, hiking, biking, fly fishing and festivals with guided stargazing and northern-lights viewing.
Where to see the stars
The resort sits within the internationally recognised Central Idaho Dark Sky Reserve, which spans almost 367,000 hectares from Ketchum to Stanley. Its alpine terrain and low levels of artificial light create strong conditions for stargazing.
Several viewing spots stand out for clients. The Bald Mountain Summit (Roundhouse) offers panoramic views above the valley light dome, while the Trail Creek Cabin Area has open meadow views and minimal surrounding light.
Dollar Mountain Lodge delivers wide-open skies for naked-eye viewing, and Sun Valley Resort Village benefits from resort-wide dark sky compliance across the Pavilion Lawn, Whitecloud Trail System and Hemingway Memorial area.
Galena Summit, about 50 kilometres north within the reserve, is considered one of the darkest accessible locations in the region.
What is coming next
The resort plans to expand its dark sky programming with guided stargazing experiences, astronomy-focused events, wellness offerings and educational initiatives, and dark sky experiences will be integrated into its events calendar.
“At Sun Valley, the outdoors has always been at the centre of the guest experience,” says Sun Valley Resort CEO Pete Sonntag.
“Preserving the natural beauty of this place, including the night sky, is an important part of protecting what makes the experience here so special for future generations. We hope this certification raises awareness and positions Sun Valley as a model for how resorts can do right by the environment and their guests.”
DarkSky International lighting program manager James Brigagliano says the recognition is a first for the continent.
“We’re excited to recognise and celebrate Sun Valley Resort’s achievement as the first certified DarkSky Resort in North America,” he says.
“Their work demonstrates how resorts can protect the night through responsible lighting practices, enhancing not only the guest experience, but also the health of the surrounding nocturnal environment. We hope their leadership serves as a model for destinations around the world.”
Details of Sun Valley Resort’s dark sky experiences and events are listed on the resort’s events calendar at sunvalley.com.
KARRYON UNPACKS: The USA remains a top ABS outbound destination, and astro-tourism gives advisors a fresh reason to steer American road trips beyond the usual coasts and cities. Sun Valley slots neatly into a year-round Idaho add-on, ski in winter, stargazing after dark, and its US-first status is an easy sell to clients chasing something different.
