South
Lake Superior National Estuarine Research Reserve: Protected Landscape and Map Context
Freshwater estuarine geography in northwestern Wisconsin
Spanning the confluence of the St. Louis River and Lake Superior, this nature reserve preserves expansive coastal marshland, forested bluffs, and rare sand dune ecosystems. The area serves as a critical freshwater research site within the Great Lakes region, showcasing unique transitions between forest types and complex hydrologic structures shaped by wind driven seiche events.
- Area
- 67.57 km²
- Established
- 2010
- Relief
- Lowland
- Scope
- Mixed






