St. Lawrence Seaway Management CorporationSt. Lawrence Seaway Management Corporation

GLS

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

THEODORE TOO Tugboat coming through Eisenhower Lock on July 8 / Seaway Visitors’ Center to open at 8:30 a.m.

July 7, 2021

Seaway Visitors’ Center Opens July 2, 2021

June 24, 2021

Great Lakes St. Lawrence Seaway Development Corporation Unveils New Corporate Seal

May 13, 2021

Great Lakes Seaway Announces Port Winners of 2020 Season “Pacesetter Award”

May 6, 2021

Seaway Visitors’ Center to Remain Closed

April 14, 2021

St. Lawrence Seaway Begins Navigation Season

March 22, 2021

Restriction of Recreational Activities

March 12, 2021

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

November 20, 2020

IMKE Update

August 18, 2020

New Seaway Tugboat Arrives in Massena, New York

July 20, 2020