Custer County 1881 Courthouse Museum PO Box 826 Custer, SD 57730 Custer, SD Museums Black Hills National Forest 25041 N Highway 16 Custer, SD 57730 Custer, SD National Forests Custer State Park HC 83 Box 70 Custer, SD 57730 Custer, SD State Parks Beaver Lake Campground 12005 W Highway 16 Custer, SD 57730 Custer, SD Campgrounds Peter Norbeck Visitor Center Museum HC 83 Box 70 Custer, SD 57730 Custer, SD Museums