Carey is a city in Blaine County, Idaho, United States. The population was 604 at the 2010 census. Carey is primarily an agricultural city and is the location of the Blaine County Fairgrounds. Nearby recreational destinations include the Craters of the Moon National Monument, Carey Lake, Silver Creek and the Little Wood River. Further west is the Big Wood River Valley, leading to the Sun Valley resort.

Blaine County is a county in the U.S. state of Idaho. As of the 2020 United States Census, the population was 24,272. The county seat and largest city is Hailey. It is also home to the Sun Valley ski resort, adjacent to Ketchum.