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Home / Jamesport, Mattituck & New Suffolk / Great Peconic Bay Marina

South Jamesport · Hawk's Creek (where Great Peconic Bay meets Flanders Bay)

Great Peconic Bay Marina

TransientsGas & dieselPump-out175 slips

A family-owned full-service marina operating since 1978 in South Jamesport, with an entrance channel that opens directly onto Great Peconic Bay. The marina advertises more than 170 slips, a gas and diesel fuel dock, and certified repair technicians. Slip holders and guests can use a private sandy beach, and transient stays are booked through Dockwa.

Nearby: Walking distance to South Jamesport Beach and casual waterfront dining; Jamesport's Main Road farm stands and vineyards are a few minutes away.

At a glance

TypeMarina
LocationSouth Jamesport, Riverhead
WaterwayHawk's Creek (where Great Peconic Bay meets Flanders Bay)
Address13 Washington Avenue, South Jamesport, NY 11970 · Directions
Phone(631) 722-3565
Websitegreatpeconicbaymarina.com
Slips175
Transient boatsYes
FuelGas & diesel
Pump-outYes
Servicesengine service, propeller service, service & maintenance, travel lift, land storage, long-term storage, yacht brokerage, boat sales
Amenitiesfloating docks, private sandy beach, ship store, restrooms, showers, Wi-Fi, ice, propane, security, pet friendly

Details compiled from the marina's own site and public listings. Rates, depths and availability change: confirm directly before arrival. Own or manage Great Peconic Bay Marina? Update this page.

Have a slip or mooring at Great Peconic Bay Marina you won't use this season? List it here and reach boaters looking in South Jamesport.

FAQ

Does Great Peconic Bay Marina take transient boats?

Yes. Great Peconic Bay Marina accepts transient (overnight) boaters. Call ahead to reserve, especially on summer weekends.

Can I get fuel at Great Peconic Bay Marina?

Yes, Great Peconic Bay Marina sells gasoline and diesel.

Is there a pump-out at Great Peconic Bay Marina?

Yes, a pump-out is available at Great Peconic Bay Marina.

How do I contact Great Peconic Bay Marina?

Call (631) 722-3565 or visit their website.

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