Lat / Lon: N 40° 56.180' / W 072° 34.870'
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    Seasonal & Transient Dockage for
    Vessels up to 65 Feet

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Experience The Best of Long Island Marinas

At Great Peconic Bay Marina, we believe in helping you experience the best marina Long Island has to offer. Located in the rustic North Fork Long Island in South Jamesport—we’re a stone’s throw from many outdoor activities, entertainment, wine country tours, local eateries, and much more.

Kick back and relax! Great Peconic Bay Marina is the destination to rejuvenate with friends and family. We have a variety of pristine amenities including beautifully renovated and clean restrooms, picnic areas with barbecues, a private beach, clean showers, clean dressing areas and playgrounds for the kids. All of these are waiting for you to enjoy!

Great Peconic Bay offers an abundance of resources for the boat enthusiast. As a guest of our Marina, you’ll have access to these amazing extras:

  • Marine repairs and maintenance (Certified Marine Service Technicians)
  • Seasonal and transient dockage
  • Fun-filled events
  • Beautiful private sandy beach
  • Completely stocked ship’s store

One of the countless benefits of being a guest of Great Peconic Bay Marina is the location. Enjoy access to many great places in the nearby surrounding area, including Flanders Bay, The Great Peconic Bay, Shinnecock Canal, South Shore Long Island and Riverhead, just to name a few. We recommend trying some local craft restaurants.

Safety is our priority. Our members love that we offer 24/7 security surveillance. This gives our guests a peace of mind as they enjoy their time with friends and family.

Come visit us if you’re in need of dockage or storage, looking to buy a boat, or crave the privacy of a gorgeous sandy beach! We aim to provide you with everything your adventure requires and more.

We believe in living out our life passion, so let us serve yours!

Contact us today to get started!

(631) 709-5253

13 Washington Ave, South Jamesport, NY 11970

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