Stay Curious. Stay Connected.
MailNewsletters♡Donate Now
Sign up
*Password must be at least 8 characters and contain one uppercase letter, one lowercase letter, one number and one symbol.
Already have an account?
By submitting, you consent that you are at least 18 years of age and to receive information about MPR's or APMG entities' programs and offerings. The personally identifying information you provide will not be sold, shared, or used for purposes other than to communicate with you about MPR, APMG entities, and its sponsors. You may opt-out at any time clicking the unsubscribe link at the bottom of any email communication. View our Privacy Policy.
Sign in to your profile
Forgot Password?
New to MPR News?
Welcome back
to news
for you
Reset Password

Enter the username on file and we'll send you a code to reset your password.

Still require assistance or not sure what your User Name is?
Welcome back
to news
for you
Email Verification

A verification code has been emailed to

Still awaiting the code?
Duluth News
MPR News Staff

2025 Great Lakes shipping season starts this week. Duluth will see ships soon

The saltie Federal Margaree passes under the Aerial Lift Bridge
The saltie Federal Margaree passes under the Aerial Lift Bridge in Duluth just after sunrise on Nov. 28, 2018. It was in the Twin Ports to pick up a load of grain.
Andrew Krueger | MPR News file

Go Deeper.

Create an account or log in to save stories.

Log inCreate a free Account

Like this?

Thanks for liking this story! We have added it to a list of your favorite stories.

Show me!

The 2025 Great Lakes shipping season will begins Friday when the larger of two locks in Sault Sainte Marie, Mich. opens. Ships will soon be on the move to and from Lake Superior ports, including Duluth, Superior, Two Harbors and Silver Bay.

The Michigan locks have been closed since Jan. 16 to allow the U.S. Army Corps of Engineers a chance to complete maintenance, something they do annually for about 10 weeks during the winter. During this time, ships are unable to carry cargo between Lake Superior and the other Great Lakes.

The maintenance finished ahead of schedule so the larger of the locks will open for the season on Friday morning — four days earlier than planned.

The Poe Lock, the larger one opening later this week, and the MacArthur Lock, which will open in April, make up the Soo Locks facility which is the gateway to Lake Superior. These locks see more than 4,500 vessels and 80 million tons of cargo annually.