The Sag Harbor Yacht Club is a private club located in Shelter Island Sound off Gardiners Bay open from April through most of November, though in the latter months it is only open for refueling and transient dockage.
The Sag Harbor Yacht Club has a club house, dock house, a covered picnic area, fuel dock and concierge service. The club also has free Wi-Fi.
Each year, it hosts the Maycroft Cup sailing regatta raced in September in the Shelter Island Sound and Gardiners Bay. The current commodore is Robert Camerino.