In Idaho’s high alpine wilderness, the night sky is no longer just a backdrop — it’s the main event.
Sun Valley Resort has officially become the first DarkSky Approved Resort in the United States, marking a major shift in how travellers experience the outdoors after dark.
A new kind of alpine experience

Set within the vast Central Idaho Dark Sky Reserve, Sun Valley now offers some of the clearest night skies in North America.
With minimal light pollution and high-altitude positioning, the conditions are ideal for stargazing — from spotting constellations to witnessing the northern lights dancing across the sky.
But this isn’t just about looking up.
It’s about rethinking what a mountain escape can be.
Protecting the night
The certification, awarded by DarkSky International, recognises the resort’s commitment to responsible lighting, environmental stewardship and preserving natural darkness.
It’s a move that reflects a growing global shift — where luxury and sustainability are no longer separate ideas, but deeply connected.
By reducing artificial light and protecting nocturnal environments, Sun Valley is not only enhancing the guest experience but also safeguarding the surrounding ecosystem.
Stargazing, reimagined

Across the resort, a range of locations offer front-row seats to the cosmos.
From panoramic views at Bald Mountain Summit to the open skies of Dollar Mountain and the remote darkness of Galena Summit, each vantage point reveals a different side of the night.
And this is just the beginning.
Guided stargazing, astronomy events and wellness experiences centred around the night sky are set to become part of the resort’s evolving offering — turning darkness into a destination in its own right.
The rise of after-dark travel

As travellers seek deeper, more meaningful connections with nature, experiences like this are gaining momentum.
Astrotourism is no longer niche. It’s becoming a defining part of how we explore the world — slowing down, looking up and rediscovering wonder in the simplest of moments.
Because sometimes, the most extraordinary experiences don’t happen during the day.
They begin when the sun goes down.



