St. Clair River Closed Today
August 16 @ 12:00 pm - 6:00 pm
Sunday August 16, 2026… the St. Clair River will be closed for the 50th Annual FLOAT DOWN from the Blue Water Bridge Port Huron/Sarnia to the city of Marysville from noon to approximately 5-6pm usually. ALL motorized vessels may NOT use this portion of the river, including freighter traffic on this date.
