Simmons Island Boat Harbor

Simmons Island Boat Harbor

45th Street & Kennedy Drive
For general information and boat slip rentals, contact Great Lakes Yacht Sales at 262-654-0207 or

  • Seasonal and temporary slip rental - 24 hour security
  • Fish cleaning station
  • Fueling and pump-out

Southport Marina

5801 - 3rd Avenue
For general information and boat slip rentals call Southport Marina at 657-5565

Southport Marina offers 158 full-service boat slips, and 56 limited service slips. Boater restrooms, shower and laundry facilities are available. Fuel and putout stations as well as winter storage and a boat repair facilities are located on premises.