Three Forks Campground Hill City, SD Campgrounds Lazy S Campground 11380 Slate Prairie Road Hill City, SD 57745 Hill City, SD Campgrounds Alexander`s Slate Rock Ranch 11590 Gillette Prairie Road Hill City, SD 57745 Hill City, SD Ranches Prairie Berry Winery 23837 Highway 385 PO Box 8 Hill City, SD 57745 Hill City, SD Wineries Twisted T Campground HC 87 Box 63A Hill City, SD 57745 Hill City, SD Campgrounds