Marine City — St. Clair River Live Webcam, Michigan

Marine City is a charming riverside town in St. Clair County, eastern Michigan. It sits on the western bank of the St. Clair River, about 74 km (46 miles) northeast of Detroit. With a population of just over 4,300 and covering approximately 7.5 km² (≈2.9 sq mi), Marine City has the cozy, historic feel of a small river community.

The town is known for its scenic riverfront, vibrant local theater scene, and proximity to a major international shipping route. A small harbor on the Pine River provides docks for private boats and yachts, while public piers and riverside parks offer places to stroll, relax, and enjoy the waterfront. The downtown area faces the river, making it a popular spot to watch passing vessels.

The live webcam is located along the St. Clair River waterfront in downtown Marine City, near Marine City Lighthouse Park. The park is home to a modern lighthouse, an iconic architectural landmark and popular observation point. From the webcam, viewers can watch cargo ships, tankers, and freighters navigating the river throughout the day.

Across the river, the Canadian town of Sombra, Ontario, is clearly visible, highlighting Marine City’s unique location on the U.S.–Canada border. The webcam offers a real-time view of river traffic, the waterfront, and the scenic surroundings, providing a window into life along this historic river town.