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South ForkMarinas in Sag Harbor & North Haven
Sag Harbor is the South Fork's classic yachting port: a former whaling village with a deep, protected harbor, the village's Long Wharf, and marinas in the harbor and Sag Harbor Cove a short walk from Main Street's restaurants and shops. Transient space is in high demand from late June through Labor Day, so book ahead.
9 marinas & docks
Redwood Anchorage Marina
The Town of Southampton bought this 60-slip Sag Harbor Cove marina for $7.5 million in Community Preservation funds, closing around January 2026 after.
Sag Harbor · Sag Harbor CoveShip Ashore Marina
Ship Ashore is a seasonal-dockage marina in the Redwood section of Sag Harbor Cove, with about 105 slips for boats up to 45 feet and winter storage fo.
Sag Harbor · Sag Harbor CoveSag Harbor Cove Yacht Club
Despite its name, Sag Harbor Cove Yacht Club operates as a 160-slip marina on Sag Harbor Cove just west of the bridge, with about 20 transient slips a.
Sag Harbor · Sag HarborLong Wharf (Sag Harbor Village Pier)
Sag Harbor's historic Long Wharf juts into the harbor at the foot of Main Street and provides side-tie dockage for large yachts up to about 180 feet, .
Sag Harbor · Sag Harbor (inner harbor)Waterfront Marina
Waterfront Marina at the foot of Bay Street is Sag Harbor's big-yacht marina, with 77 slips for vessels from about 20 to over 200 feet and roughly 10 .
Sag Harbor · Sag Harbor (inner harbor)Sag Harbor Village Marina
The Village of Sag Harbor runs the public docks at Marine Park and along the waterfront, with roughly 285–311 slips and space for yachts to about 175 .
Sag Harbor · Sag HarborSag Harbor Yacht Club
A private yacht club on Bay Street with about 62 fixed slips and deep water (around 10 feet dockside) that can handle yachts to about 200 feet.
Sag Harbor · Sag HarborBreakwater Yacht Club
Breakwater Yacht Club is a member sailing club on Bay Street with about 21 slips.
Sag Harbor · Sag HarborSag Harbor Yacht Yard & Marina
A working yacht yard on Bay Street offering transient and seasonal wet slips, a large mooring field with daily launch service, and a full-service mech.
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