4. Shelter Island Historical Society
(directions)

If you're a history buff, the Shelter Island Historical Society is a must-visit. Housed in the 1743 Havens House, this center provides a fascinating insight into the island's history. Peruse artifacts, photographs, documents, and a wealth of information about the island's past. The historical society also hosts a variety of events throughout the year, including their famous annual Black and White Benefit.