Coast Guard Station Eatons Neck is a United States Coast Guard station located on the northern tip of Eatons Neck on Long Island, New York.
First established in 1799, the present tower on a bluff stands 126 feet above sea level and shows a fixed white light from its Third Order Fresnel lens.
Since June 2019, Station Eatons Neck is commanded by BMCS Erich White.
Station Eatons Neck has a complement of Active Duty, Reserves and Auxiliarists.
The Station stands watch over the middle portion of Long Island Sound from the Port Jefferson–Bridgeport line to just east of New York City and guards the City's back door maritime entrance as well as providing assistance to local boaters.