The Central Idaho Dark Sky Reserve (CIDSR) is located in central Idaho and encompasses the cities of Sun Valley, Ketchum, and Stanley. Shopping, restaurants, accommodations, and amazing night sky viewing access can be found within and around all three cities. State Highways 75 and 21 provide easy access to and through the CIDSR.
The CIDSR may seem like a remote destination but getting here is easier than you might think. The Friedman Memorial Airport is located only twelve miles from the Reserve and the Ketchum/Sun Valley area. Boise, the capital of Idaho, is just a 2.5-hour drive from the Reserve. Boise offers a larger airport with a wider selection of airlines and flights.