About Outermost Harbor Marina

Voted best marina in Chatham four years running Outermost Harbor Marine is located on the “elbow” of Cape Cod, offering a rare and exciting perspective on the natural beauty of Cape Cod.

Outermost Harbor Marine offers complete marina sales and service.


• Cleanest, Friendliest Marina located on the Pristine “Elbow” of Cape Cod
• Seasonal and Transient Slips, Dry Racks and Moorings-Call For Availability
• Fresh Water at Every Slip
• 30 Amp Electric at each larger slip
• Mooring Launch Service, Dinghy Dock
• On-Demand Valet Rack Service
• Quick Access to Nantucket Sound, South Beach and Monomoy
• Plenty of Friendly Helpful Staff to Serve You
• USCG Licensed Captains available for training and charters
• Meticulously Maintained Modern, Safe Facilities
• Voted best marina in Chatham
• Stable, Modern Dock Systems
• Plenty of Parking
• Clean, Secure Customer Rest Room
• Well-Stocked Marine Store including ice
and snacks
• ValveTect Marine Gasoline
• Open 7 Days a Week, 8AM-5PM
• Monitor VHF Ch. 80
Storm Preparedness Policy

about marina

General Information:
Outermost Harbor Marine
83 Seagull Road
Chatham, MA., 02633
508-945-2056 fax
7 days a week
M-S  8 AM to 5 PM
Boat Sales:
508-945-2030 Ext. 4