Soo Locks History
The federal government took control of the property and the lock system in the 1870’s. Their stewardship continues today, administered by the U.S. Army Corps of Engineers. The Soo Locks are the busiest locks in the world, and include the largest lock in the Western Hemishpere, completed in 1968.
Throughout this colorful history and on into the future, the roots of our heritage go back to the native residents of the area.
Many, many stories of this fascinating tale can be seen at the areas numerous historical museums and displays. We invite you to spend as much time as you can...we're very proud to share our story with you!
- Sault Boat Watching Blog
- Share your tales of "The SOO" on our Share the Sault Blog
- Pure Michigan Radio Ads
- Pure Soo Weather and Air Quality
Sault Ste. Marie Convention & Visitors Bureau
536 Ashmun Street, Sault Ste. Marie, MI 49783
Phone 800-647-2858 or (906) 632-3366 or you can contact us!





