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Hi Seas Marina
Oconto, Wisconsin
On Lake Michigan's Green Bay

Hi Seas Marina is a full service marina located in Oconto, Wisconsin on the western shore of Lake Michigan's Green Bay.   Within easy boating reach of famous Door County, Hi Seas offers a friendly, economical alternative on the "warm sandy" side of the bay.

Hi Seas Marina facilities include:

  • Protected Dockage for Boats to 60 feet
  • Inside and Outside Storage
  • 7 Foot Approach and Dockside Depths
  • Fuel and Pumpout Service
  • Complete Maintainence and Repair Service   
  • 24hr Restrooms & Showers
  • 30 Ton Open End Travelift
  • Ships Store





  • 1711 Harbor Road
    Oconto, WI 54153

    44 53.30 N
    087 50.81 W


    800-229-2088

    920-834-2565

    920-834-2784 (fax)


    Email Hi Seas


    VHF Channel 09