Cove Neck is a pretty village located on a peninsula that juts into the Long Island Sound, and has the distinction of being the site of President Theodore Roosevelt’s Summer White House. Today, “Sagamore Hill” is a museum that looks out over Oyster Bay to Bayville and Centre Island. Nearby are the T.R. Sanctuary and Audobon Center, and the historical Cove Neck Tennis where the Roosevelt children once played. The land is wooded, and secluded estates have gorgeous water views.