Best Camping Spots In Wisconsin. TOP 20: Peninsula State Park, Apostle Islands National Lakeshore, Devil’s Lake State Park, Chequamegon-Nicolet National Forest, Buckhorn State Park, High Cliff State Park, Rock Island State Park, Harrington Beach State Park, Black River State Forest, Willow River State Park, Perrot State Park, Potawatomi State Park, Turtle-Flambeau Flowage Scenic Waters Area, Lake Wissota State Park, Brule River State Forest and others.