Lake Superior Estuarine Research Reserve

The 16,697-acre Lake Superior Reserve is a combination of four distinct land areas and portions of connecting waterways in Douglas County, in the northwest corner of Wisconsin where the St. Louis River flows into Lake Superior. Each area possesses its own combination of habitats. The Reserve includes uplands and submerged lands; riparian and riverine habitat; riverine islands; emergent freshwater marshes, interdunal wetlands and scrub swamp; aspen, dry and hardwood forests; and open sand beach and dunes. The four non-contiguous areas are located within 10 miles of each other. The site consists exclusively of public lands and waters owned by Wisconsin Department of Natural Resources, City of Superior, Douglas County and the University of Wisconsin. The Reserve will provide a wide range of estuarine research and public education opportunities.