Gardiner's Marina

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35 Three Mile Harbor Hog Creek Rd.
East Hampton, NY 11937
41° 0' 9.6'', -72° 10' 53.99''
+16313245666
VHF Ch. 9
seaincorp.com
Three Mile Harbor
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
Gardiner's Marina
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About


Please click here to request a transient reservation on our main booking page.

Gardiner's Marina, located on Long Island's East Hampton Three Mile Harbor, is the ideal location for enjoying a relaxing day on the water. The marina basin houses 42 slips that will accommodate vessels from 22 to 105 feet.

Gardiner’s Marina provides water hookups and 30, 50, and 100 amp electrical services. The marina basin is newly-renovated, creating a larger space for more comfortable maneuvering into and out of slips. There is ample parking allowing ease of access to move supplies on and off your vessel. The quaint clubhouse provides access to restrooms, indoor and outdoor showers, laundry, ice, WiFi, and an air conditioned clubroom. An outdoor picnic area is equipped with grills and plentiful seating where boaters can gather for a barbecue while taking in fantastic sunset views.

Full service is available through sister marinas Harbor Marina and Three Mile Harbor Marina, just a phone call away. The ship’s store at Three Mile Harbor Marina is a short walk away and carries a variety of boating goods including ice, tackle, bait, snacks, engine service and boat maintenance parts, and more.

A short car ride to the south are the picturesque East Hampton and Amagansett villages, home to some of the world's finest ocean beaches. Visitors can explore the various upscale retail shops, historical landmarks, museums, theaters, art galleries, and restaurants located in the renowned Hamptons.

Transient boaters are received in season between the operating hours of 9:00 am and 4:00 pm, 7 days a week. Reservations open April 1st for the 2025 season. Please click here to request a transient reservation on our main booking page.

Berth Capacity


Slips:45

Approach


Entrance to Three Mile Harbor: LAT. 41° 02.20'N, LON 72° 11.35'W. Gardiner’s Marina: Follow the channel markers from the entrance of Three Mile Harbor to the southern end of the harbor, past the dolphin on the starboard side of the channel. On your port side will be a peninsula with a sign for Gardiner's Marina. Pass Green Can #37 ( LAT 41° 00.117N, LON 72° 11.000W) and navigate east around the peninsula, within the channel, to the Gardiner's Marina entrance marker "GM1" (LAT 41° 00.116N, LON 72° 10.932W). Please hail "Gardiner's Marina" on VHF 9 prior to entering the marina basin.
Minimum Approach Depth:9.0 Feet
Minimum Channel Depth:8.0 Feet
Mean Low Water Dock Depth:7.0 Feet

Services & Amenities

Last Updated: Mar 12, 2025

Dockage:Yes
Water Hookup:Yes
Dinghy Dock:Yes
Wi-Fi:Yes
Pump-out:Yes
Restrooms:Yes
Showers:Yes
Laundry:Yes
Trash:Yes
Ice:Yes
Captains Lounge:Yes
Groceries:Within 5 Miles
Medical Facility:Within 5 Miles
Pharmacy:Within 5 Miles
Car Rentals:Within 5 Miles
Beach:Within 5 Miles
Dog Park:Within 5 Miles
Pet Friendly:Yes
Max. Vessel LOA:105.0 Feet
Max. Slip Length:105.0 Feet
Max. Slip Width:24.0 Feet
Fixed Docks:Yes
Floating Docks:Yes
Engine Service:Yes
Live Aboard:Yes
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Verified

Les, the dock master is outstanding! The marina is very protected, secure and comfortable.

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Verified

Les the Dock Master, was fantastic. He was very welcoming and helpful. Woke up in the morning & found the Sunday Times waiting for us like a five star hotel.

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Verified

Wanted to share my experience at Gardiner's marina in Three Mile Harbor. The marina is very nice, clean and a great location near Amagansett/East Hampton and all the great restaurants and attractions. The most exceptional aspect of the marina is the personnel. The dockmaster, Mr. Les Black , sets the standard that makes this a great marina/ destination. He is competent, professional, patient and kind. I am a rather novice captain on my 60' Viking. Les was able to help me get my boat safely docked, guiding me with radio communications, much like ground control helping a passenger land a plane with the pilot out of commission. He made me look like a far better captain than I am. Once docked, Les and his crew took care of every aspect of settling in. Truly a great experience!!! Unfortunately, I had to leave a day early because of threatening weather . I will certainly return! I can recommend Gardiner's as a great, comfortable destination without reservation

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Verified

Less Black was wonderful and saved us a great slip at Halseys marina for the fireworks we will be back

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