- Type
- Harbour
Full-service marina and boatyard on eight acres at the entrance to Three Mile Harbor, an inlet of Gardiner's Bay at East Hampton on Long Island.
Guide
Approach and anchoring
Enter Three Mile Harbor from Gardiner's Bay through a dredged, buoyed channel with private lights on the jetty ends. The tidal current runs at about 3 knots in the entrance. The marina sits just inside the harbour mouth.
Practical
Over 90 berths on floating pontoons with finger piers, shore power, water and free wifi; shoreside heads and showers. Fuel berth supplying 89-octane petrol and ultra-low-sulphur marine diesel. Stocked chandlery and a service department with mobile repairs across the East Hampton, Montauk and Sag Harbor area.
Ashore
Sammy's Beach nature reserve, with bay beach and dune trails, is close to the harbour entrance. East Hampton village centre and the railway station are about 5 km south by road.
Key facts
- Type
- Harbour
- Coordinates
- 41.02866, -72.18046 (41°1.72'N 72°10.83'W)
- Town
- Springs
- Country
- United States
- Phone
- +16313245666
- Updated
- July 7, 2026
Getting there
Harbor Marina of East Hampton lies at 41°1.72'N 72°10.83'W, that is 41.02866, -72.18046 in decimal degrees.
Boaters' reviews
No reviews yet. Be the first to share your experience of Harbor Marina of East Hampton.
Write a reviewExplore the region
- United States
- New England
- Long Island Sound
- Maine
- Boston and the North Shore
- Cape Cod and the Islands
- Rhode Island
Nearby cities
The free boat navigation app
Official nautical charts, marine weather, GPS and 50,000+ marinas and anchorages with reviews. All in one app, ready to sail.


