Float Down St. Clair River CLOSED Today!
August 17 @ 12:00 pm - 6:00 pm
The annual “Float Down” the St. Clair River from Port Huron to Marysville takes place the 3rd Sunday in August each year. On August 17, 2025 1000s will take over the river on anything that floats. THE ST. CLAIR RIVER WILL BE FULLY CLOSED FROM NOON – 7PM (approximately).
