Located at the westernmost tip of Lake Superior, the Port of Duluth-Superior is North America’s farthest-inland freshwater seaport. A remarkable 9-mile natural breakwater shelters the port’s 49 miles of harbor frontage. In total, 20 privately owned bulk cargo docks and an award-winning general cargo terminal populate the shared working waterfront, along with a marine fueling depot, a Superior-based shipyard with dry docks, multiple tug and barge services, plus an intermodal cargo terminal.
Duluth-Superior is a diversified multimodal shipping hub, offering global cargo transport through the Great Lakes-St. Lawrence Seaway, free-flowing major highways and direct Class I rail service to the East, West and Gulf Coast.
More information on the Port of Duluth/Superior
Port & Planning Director
City of Superior
1316 N. 14th Street #210
Superior, WI 54880