Boise County is located in the state of Idaho, in the northwestern United States. It was established in 1864 and is known for its stunning natural landscapes, including mountains, forests, and rivers. The county seat is Idaho City, which has a rich history tied to the gold rush of the 1860s. The county covers an area of approximately 3,100 square miles and is home to several recreational opportunities, such as hiking, fishing, and camping. Boise National Forest and the Payette River are popular destinations for outdoor enthusiasts, attracting visitors year-round.