United States Department of Transportation

Experience the St. Lawrence Seaway

Highlights

The Seaway Today
Learn about who we are & what we do
Maritime Community Resources
See why the Seaway is important
History of the Seaway
Discover why the Seaway is a unique DOT presence

Latest Updates

August 25, 2022

Media Advisory - August 25, 2022 (Dwight D. Eisenhower Visitors' Center Closes For Season On Labor Day)

August 25, 2022

Visitors’ Center

June 6, 2022

Press Release - GLS Names New Associate Administrator for Massena, New York Operations

May 20, 2022

Media Advisory - Seaway Visitors' Center Opens May 27, 2022

April 21, 2022

Press Release - Great Lakes Seaway Announces Port Winners of 2021 Season “Pacesetter Award”