Canyon Ferry Dam is a large earth-fill dam located on the Missouri River in Montana. Completed in 1954, it was built primarily for flood control, irrigation, and hydroelectric power generation. The dam creates Canyon Ferry Reservoir, which is a popular site for recreational activities such as fishing, boating, and camping. The dam is operated by the U.S. Bureau of Reclamation and plays a crucial role in managing water resources in the region. It helps regulate river flow, supports local agriculture, and provides water for various communities downstream. The facility also contributes to the local economy through tourism and recreation.