Great Oak Marina

Great Oak Marina Authorized Four Winns and Finseeker dealer, and a certified Mercury Repower Center. Marine Dealer located in St.

New and Pre-Owned boat sales, expert service, secure storage, and trusted advice from a family owned marina serving Long Island’s boating community. James, NY (Long Island) specializing in New & Used Boat, Engine & Trailer Sales, as well as offering customers a fully stocked Parts Department and Service area. The company services owners primarily in Suffolk and Nassau Counties.

Summer’s winding down, but your boat’s care shouldn’t. 🍁 Great Oak Marinas is booking winterization and storage now — ge...
09/07/2026

Summer’s winding down, but your boat’s care shouldn’t. 🍁 Great Oak Marinas is booking winterization and storage now — get ahead of the season change and protect your investment before the chill sets in. 🛥️

⛵ Nothing beats summer memories on the water! 🌊 Our customers are living their best lives aboard their Four Winns Boats ...
08/18/2026

⛵ Nothing beats summer memories on the water! 🌊 Our customers are living their best lives aboard their Four Winns Boats — thank you for sharing these amazing moments with us! 📸

Ready to make your own memories? 2027 Four Winns models are in stock now with unbeatable pricing! Don’t wait — swing by or give us a call today. 🚤💙

The Four Winns H33 OB companion lounge was designed to be more than a place to sit. Positioned beside the helm and shown...
08/17/2026

The Four Winns H33 OB companion lounge was designed to be more than a place to sit. Positioned beside the helm and shown optioned with its own integrated touchscreen, it gives guests direct access to onboard functions while staying connected to the experience underway.

It's a thoughtful detail, but one that speaks to a larger philosophy. Every space aboard the H33 OB is designed to be enjoyed, not simply occupied.

Because exceptional days on the water should feel effortless for everyone onboard.

Explore more details of the H33 OB: https://bit.ly/ExploreH33OB

Visit us today at https://www.beneteaugroupdealers.com/sites/great-oak-marina/st-james-new-york-11780!

The single-level deck of the H33 OB creates uninterrupted flow from helm to water. Twin terraces expand the cockpit, ope...
08/06/2026

The single-level deck of the H33 OB creates uninterrupted flow from helm to water. Twin terraces expand the cockpit, opening the space outward and dissolving boundaries between gathering and swimming. The electric backrest adjusts effortlessly, shaping the moment to the rhythm of the day.

The H33 OB reflects a life shaped with intention. Explore more features: https://bit.ly/ExploreH33OB

Visit us today at https://www.beneteaugroupdealers.com/sites/great-oak-marina/st-james-new-york-11780!

See what sets the Finseeker 220CC apart. ⚓️From the spacious cockpit to the smart fishing layout and premium finishes, e...
08/04/2026

See what sets the Finseeker 220CC apart. ⚓️

From the spacious cockpit to the smart fishing layout and premium finishes, every inch is designed to maximize your day on the water.

📍Available at Great Oak Marina – St. James, NY

LongIslandBoating GreatOakMarina

Sometimes it’s just you, the water, and a little time to think.The Four Winns H2 Freedom is built for moments like this ...
08/03/2026

Sometimes it’s just you, the water, and a little time to think.

The Four Winns H2 Freedom is built for moments like this — smooth acceleration, thoughtfully sculpted seating, and a driver-focused helm create an experience that feels composed and effortless at every turn.

Whether it’s an early morning solo run or an afternoon with family aboard, it delivers the confidence and refinement that make every outing feel well spent.

Explore the H2 Freedom: https://bit.ly/ExploreH2Freedom

Visit us today at https://www.beneteaugroupdealers.com/sites/great-oak-marina/st-james-new-york-11780!

Address

850 Middle Country Road
Saint James, NY
11780

Opening Hours

Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm
Saturday 10am - 4pm

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