• Duluth Seaway Port Authority

    • Economic Development
    • Import/Export Services
    • Marine Products
    • Real Estate Services
    • Shipping / Logistics
    2305 W Superior Street
    Duluth, MN 55806-1931
    (218) 727-8525
    • About

      The Duluth Seaway Port Authority (DSPA) is a public agency created by state statute to expand and improve facilities at the Port of Duluth-Superior. Our job is to bring business to the port and econom