- 631.722.3565
- 13 Washington Ave, South Jamesport
- Lon/Lat: N 40° 56.180' / W 072° 34.870'
Experience the best of Long Island Marinas
We are a family of boaters just like you! Family owned and operated since 1978
Current Fuel Prices
Gasoline
$4.01
Diesel
$4.03
*As fuel prices change frequently we strive to try & update our online prices as soon as possible. Please be patient if our fuel dock prices differ from our website.
Pricing as of 11/20/2024.
South Jamesport Tides & Weather
Our Services
We offer many professional & convenient services on site
Why Choose Us
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.
Enjoy your boating season with us!
631.722.3565
[email protected]
13 Washington Ave,
South Jamesport NY 11970
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