East Island (Long Island Sound)

East Island
Geography
LocationGlen Cove, New York
Coordinates40°53.62′N 73°38.13′W / 40.89367°N 73.63550°W / 40.89367; -73.63550
Administration

East Island is an island that is part of the city of Glen Cove in Nassau County United States at the north shore of Long Island Sound. The island was originally part of the Dosoris tract and has sometimes been known as Morgan's Island, Mutlear Island, Presque Isle and Butler's Island.