Located on the St. Louis River Estuary in Superior, Wisconsin
The Lake Superior National Estuarine Research Reserve works in partnership to improve the understanding of Lake Superior’s coast and estuaries. We address issues affecting the watershed through integration of research, education, outreach and stewardship.
Lake Superior Estuarium
a better future
The Lake Superior Estuarium, our new public interpretive center, creates a better future through community, collaboration and place-based education.
10 Years and Counting – Collaborating for Success
St. Louis River Summit
Join us for the 10th Annual St. Louis River Summit on March 3-4, 2020 at the Duluth Entertainment Convention Center.
Jan 16th, 2020, National Oceanic and Atmospheric Administration
Oct 23rd, 2019, Fox 21 Local News
Oct 22nd, 2019, Fox 21 Local News
Explore the Estuary
St. Louis River Estuary
The St. Louis River Estuary is a rich, unique and diverse place to explore. From sandy beaches to protected bays valued for bass, walleye and muskie fishing, to the wild Red River Breaks, the St. Louis River provides a wilderness experience within 10 minutes of the Twin Ports.
02/17/2020 06:00 (LST)
1.1mps - 2.5mph
2.2mps - 4.9mph
101° To W
All Data is property of NOAA Office for Coastal Management (OCM) / National Estuarine Research Reserve System (NERRS)