Welcome to Shelter Island, a hidden gem founded in 1871, located in the state of New York with a population of roughly 2,392. This quaint island town boasts a rich history, having been a favorite vacation spot for prominent figures like John Steinbeck and Billy Joel. Known for its stunning beaches, charming shops, and delectable seafood cuisine, Shelter Island is a must-visit destination. Sister cities include Sag Harbor in New York and Greenport in New York.