Where to watch freighters on the St. Clair River
Freighters pass close to shore beneath the Blue Water Bridge, and Port Huron hosts Boat Week before the annual Bayview Mackinac race.
The St. Clair River gives Port Huron an unusually close view of Great Lakes shipping. Freighters and international vessels pass beneath the Blue Water Bridge headed upbound toward the upper lakes or downbound with cargo such as iron-ore pellets, grain, and coal.
Thomas Edison Parkway is the simplest watching spot. It runs along the river below the bridge and has benches facing the channel. Explore Port Huron recommends checking BoatNerd’s live vessel map first so you can see what is approaching and whether it is upbound or downbound.
The waterfront changes character during Boat Week each July. The local festival leads into the Bayview Mackinac race, a 204-mile sail from the southern end of Lake Huron near Port Huron to Mackinac Island. Race dates and festival schedules change each year, so use the current event page rather than relying on an old calendar.
Where to see it
Thomas Edison Parkway beneath the Blue Water Bridge; check a live vessel map before going.
Sources
Last reviewed against the listed sources: July 12, 2026.