Float Down – St. Clair River
The unsanctioned annual Float Down is the 3rd Sunday in August each year – August 15, 2021.
ATTENTION BOATERS! The St. Clair River from Port Huron to Marysville is closed from approximately noon to 8pm during this event. NO MOTORIZED boat or freighter traffic is allowed. It is possible the river will be opened earlier… depends on conditions that day getting 5000 people off the river!
Approximately 5000 people on any floatable device come down the river together. Great people watching event. Here is a link to a story which sums it all up very well @ https://rove.me/to/midwest/port-huron-float-down