St. Lawrence Seaway Management CorporationSt. Lawrence Seaway Management Corporation

GLS

Seaway Visitor Center at Eisenhower Lock to Transition to Off-season Hours After Labor Day

August 27, 2024

Great Lakes Seaway Announces Port Winners of 2023 Season “Pacesetter Award”

August 12, 2024

Seaway Visitor Center at Eisenhower Lock to Reopen on June 13

June 13, 2024

New Seaway Visitor Center at Eisenhower Lock is Closed, North Overlook Viewing Lot is Open

June 7, 2024

GLS Celebrates 70th Anniversary with Grand Opening New Seaway Visitor Center in Massena, N.Y.

May 14, 2024

St. Lawrence Seaway Begins 66th Navigation Season

March 22, 2024

2024 Ice-Clearing Activities

February 28, 2024

2023 Tonnage Increase Reflective of St. Lawrence Seaway Resilience

January 31, 2024

Seaway Employees Earn Prestigious Recognition

January 26, 2024

Billions Committed in Historic Decade of Investment Aimed at Growing the Economy, Creating Jobs, and Enhancing Shipping on the Great Lakes St. Lawrence Seaway System

December 13, 2023

Awareness of Federal Government Property Operated by The Great Lakes St. Lawrence Seaway Development Corporation (GLS)

July 13, 2023

Great Lakes Seaway Announces Port Winners of 2022 Season “Pacesetter Award”

June 21, 2023

The Visitor Center at Eisenhower Lock Remains Closed This Season, North Overlook Viewing Lot is Open

May 1, 2023

The Great Lakes St. Lawrence Seaway Development Corporation Names New Deputy Administrator

March 28, 2023

St. Lawrence Seaway Begins Navigation Season

March 23, 2023

Ice-Clearing Activities

March 3, 2023

GLS Massena, N.Y.-Based Employees Receive U.S. Dept. of Transportation Secretary’s Awards

January 27, 2023

Adam Tindall-Schlicht Announced as New Great Lakes St. Lawrence Seaway Development Corporation Administrator

November 16, 2022

Secretary Buttigieg and Deputy Secretary Trottenberg Celebrate Groundbreaking of New Seaway Visitor Center in Massena, N.Y.

October 3, 2022

Dwight D. Eisenhower Visitors’ Center – Closes For Season On Labor Day

August 25, 2022

GLS Names New Associate Administrator for Massena, New York Operations

June 6, 2022

Seaway Visitors’ Center Opens May 27, 2022

May 20, 2022

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

April 21, 2022

Seaway Employees Receive U.S. Dept. of Transportation Secretary’s Award

April 1, 2022

St. Lawrence Seaway Begins Navigation Season

March 24, 2022

Public Notice of Icebreaking

March 16, 2022

Ice-Clearing Activities

March 3, 2022

Restriction of Recreational Activities

February 9, 2022

Dwight D. Eisenhower Visitors’ Center – Closes For Season On Labor Day

September 1, 2021

Annual Oil Boom Deployment Exercise

August 20, 2021