Gilpin County is a small county located in the central part of the state of Colorado, USA. Established in 1861, it is known for its rich history in gold mining during the Colorado Gold Rush. The county seat is Central City, which was once a bustling mining town and is now a popular tourist destination. The county covers an area of approximately 150 square miles and is characterized by its mountainous terrain and scenic landscapes. Gilpin County is part of the Denver-Aurora-Lakewood metropolitan area and offers various outdoor recreational activities, including hiking, skiing, and wildlife viewing.