East Fork Campground Black River Falls East Fork Campground, Black River State Forest Black River State Forest Black River State Forest View Campground Website Black River State Forest Black River State Forest Black River State Forest: Castle Mound Campground View Website Black River State Forest: Castle Mound Campground Black River State Forest: Castle Mound Campground Black River State Forest Black River State Forest: Camping Information http://dnr.wi.gov/topic/StateF... Black River State Forest