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East Hampton · Three Mile Harbor

Three Mile Harbor Marina & Boatyard

TransientsTo 65 ft70 slipsBoatyard

Three Mile Harbor Marina is SEA Inc.'s full-service yard at the head of the harbor, with about 70 slips, a 40-ton travel lift and indoor and outdoor storage. It also runs the 3Mile Ship's Store and manages a small transient mooring field on the harbor's southeast side.

Nearby: Restaurants on Three Mile Harbor Road are about a mile away, with East Hampton Village a short drive.

At a glance

TypeBoatyard
LocationEast Hampton
WaterwayThree Mile Harbor
Address6 Boat Yard Road, East Hampton, NY 11937 · Directions
Phone(631) 324-1320
Websiteseaincorp.com/east-hampton-marinas
VHF9
Slips70
Max boat length65 ft
Transient boatsYes
SeasonOffice 8 AM–5 PM; staffed seven days in season
Servicesfull service department, 40-ton and 15-ton travel lifts, indoor and outdoor storage, DIY work allowed, transient moorings
Amenitiesfloating docks, 30/50-amp power, clubhouse, restrooms, showers, laundry, WiFi, 2,000 sq ft ship's store

Details compiled from the marina's own site and public listings. Rates, depths and availability change: confirm directly before arrival. Own or manage Three Mile Harbor Marina & Boatyard? Update this page.

Have a slip or mooring at Three Mile Harbor Marina & Boatyard you won't use this season? List it here and reach boaters looking in East Hampton.

FAQ

Does Three Mile Harbor Marina & Boatyard take transient boats?

Yes. Three Mile Harbor Marina & Boatyard accepts transient (overnight) boaters, with room for boats up to about 65 feet. Call ahead or hail on VHF 9 to reserve, especially on summer weekends.

How do I contact Three Mile Harbor Marina & Boatyard?

Call (631) 324-1320 or visit their website.

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