Badlands National Park PO Box 6 Interior, SD 57750 Interior, SD National Parks Badlands Loop Scenic Byway PO Box 6 Interior, SD 57750 Interior, SD Scenic Byways Badlands Interior Campground HC 54 Box 115 Interior, SD 57750 Interior, SD Campgrounds Badlands Budget Host Motel and Campground 900 SD Highway 377 Interior, SD 57750 Interior, SD Campgrounds White River Visitor Center Museum PO Box 6 Interior, SD 57750 Interior, SD Museums