Green Harbor Marina
Green Harbor Marina

Welcome to Green Harbor Marina

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Green Harbor Marina offers slips and complete service just 30 minutes south of Boston and a quarter mile from the open ocean.
Slips Transient Slips Mean Low Water Max Length/Beam Fuel Pumpout Hauling Capacity Winter Storage

200 floating docks

5+ floating docks



Gas & Diesel


50,000 lbs

Indoor, Outdoor & Wet

We offer a well stocked parts center, large eat-in restaurant, bait shop, ships store, fuel dock, re-power center, boat sales and bath house. We are home to luxury vessels, serious sport fishermen and a commercial fleet that chase giant bluefin tuna. Our close proximity to Provincetown, Plymouth, Boston and the Cape Cod Canal, along with a safe harbor mouth with barely any current, make us the ultimate spot for all boaters in Massachusetts.


Green Harbor Marina is proud to offer an array of amenities for cruisers and anglers. Located within walking distance to shops and groceries, Green Harbor welcomes seasonal members and transient guests. Call on our experienced staff for marine supplies and a full selection of service offerings.
  • Harbor Fire Bar and Grill
  • Fuel Dock-Gas Diesel
  • Clean Bathrooms & Showers
  • Well Stocked Ships Store
  • Free WiFi
  • Fish Cleaning Station
  • Bait Shop
  • Easy Walk to Shops and Provisions

About the Area

Green Harbor was originally known as "Green's Harbor." The name derives from William Green. The Pilgrim government granted William Green rights to conduct commercial fishing there in about 1627. The original name for Cedar Crest was Gotham Hill. In the 1920s 3 seasonal children's camps were created on the west end of the hill. The Immaculate Conception Boys Brigade, under the direction of Monsignor Edward M. Hartigan from the Immaculate Conception Church in Everett, MA, bought out the other 2 camps and created 1 camp. At the time the hill did not have any trees since it had been farmland for a number of years. There was a growth of small cedar trees on the top of the hill. This inspired Monsignor Hartigan to name the combined camps "Cedar Crest" and the name was emblazoned on the side of the hill in white painted stones. Ever since, the entire hill has been called Cedar Crest.


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Safe Harbor Summer Events

Slips / Storage

Seasonal & Transient Slips

We are the largest marina in the area and welcome seasonal and transient guests. Come stay year ’round or visit for a night or two!

  •  Over 200 Slips
  •  Vessels from 20′-60′ length
  • 50 and 30 amp electrical service
  • Transient and seasonal dockage
  • Fuel Dock-gas & diesel
  • Restrooms with Showers
  • Bait Shop
  • Eat-In Restaurants
  • Marine Safety School
  • Walking Distance to Grocery Store
  • Walking Distance to Shopping

We have a mixture of pleasure and fishing vessels, only 1/4 mile from the open ocean!

Fishermen enjoy fishing Race Point, and Stellwaggon Bank, catching Bluefin Tuna, Cod, Haddock, Stripers, Blues, Flounder, and more.

Recreational boaters enjoy the easy access to Provincetown, Plymouth, Scituate and Duxbury Harbors.

Whether you enjoy the freedom of cruising the high seas, or chasing the Giant Bluefin, Green Harbor Marina is the ideal port of call!

Request Summer Slips

Winter Storage

Green Harbor provides a safe haven from winter and the weather. Offering outdoor and wet storage as well as indoor covered storage, your boat is cared for by professional year-round staff. Full hauling, de-commissioning, winter prep, and spring commissioning are available as well as all types of work your boat needs in the off-season.

Request Winter Storage

Forms & Information

Secure your space for .
Safe Harbor Marinas will make your summer a breeze.

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Green Harbor Marina 

Safe Harbor Marinas Transient Reservations Cancellation Policy

Marina Winter Storage

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Marina Professional Care

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Marina Submit Float Plan

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Make the good times BETTER. Invite friends and family to join your marina. With the Safe Harbor Referral Program, when your friend signs up for a slip or winter storage, you will both receive a $250 credit towards your slip/storage agreements (see link below for more details).  Please contact your marina office to help answer any additional questions you may have about this program.

Referral Program Information

General Inquiries

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Marine Insurance

Our Staff

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    Kim Hastay, Office Manager

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    Roger Fosdick, Lead Technician

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    Bill Brownlow, Parts Manager


Green Harbor Marina

239 Dyke Road Green Harbor, MA 02041
General Manager:
Tim Moll
(781) 837-1181
(781) 834-0163
Buoy Ref:
41° 15.7' / 72° 48'5"
Directions by Sea: Green Harbor Marina is located between Plymouth and Boston. Set course for Green can “G3” (green light flashing every 4 sec) GPS waypoints MA0090 N42⁰ 04.35’/W070⁰ 38.36’ from here head NW 500 yds to R N”6”, this is 150 yds outside mouth of harbor, continue NW keeping R”8” (on jetty with flashing red light) on starboard side. Continue ¼ mile staying in channel, marina is on left after green can “9”. VHF 65 or 781-837-1181


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239 Dyke Road Green Harbor MA 02041 USA
42.0848448 -70.6534658