St. Louis River and Estuary Institute 

2025 St. Louis River & Estuary Institute featuring Waters to the Sea®

Free for Educators and Face-to-Face!

St. Louis River and Estuary Institute  | June 23-25, 2025 | Duluth, MN 

an aerial shot of the St. Louis River estuary leading into Lake Superior

Join us for the St Louis River and Estuary Institute (SLRII)—a free professional development program located in Duluth, MN, designed to inspire, educate, and engage educators through experiential, inquiry-based science and engineering investigations around the St Louis River and Estuary and Lake Superior.  


Activities 

During the River Institute experience, participants will:


***** NEW THIS SUMMER ! ALL PARTICIPANTS WILL RECEIVE $500 WORTH OF ADOPT-A-DRAIN K-12 MATERIALS  to use with their classroom.*****

Each Rivers Institute Participant Will Receive

Eligibility


All K-12 formal and informal educators are welcome to apply!

Funding

The 2025 St Louis River Estuary Institute is funded through the generous financial assistance of our donors. With their ongoing support we enable hundreds of teachers to improve the way they understand and teach science, and help thousands of students connect with the natural world. 


Contact

Sara Robertson
Program Administrator
srobertson01@hamline.edu

Home / Cornerstone Programs / Professional Development & Graduate Programs / Teacher Institutes / St. Louis River and Estuary Institute