Great Peconic Bay Marina

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At Great Peconic Bay Marina, we strive to be the best marina Long Island has to offer. Located in the rustic North Fork of 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 a playground for the kids. All of these are waiting for you to enjoy!