Eagle Butte, SD

Eagle Butte is the seat of Ziebach County in north-central South Dakota, located on the Cheyenne River Indian Reservation. US Highway 212 runs east-west through town, connecting to Faith and continuing toward Wyoming, while State Highway 63 provides north-south access. The town serves as headquarters for the Cheyenne River Sioux Tribe, with tribal government offices housed in a distinctive modern building.