11:00 AM to 5:00 PM: Free admission to the Rogers Mansion Museum Complex. Free one-year, family memberships in the Southampton Historical Museum ($35 value) will be offered to everyone who signs up on this day only. 4:00 to 5:00 PM: Concert by the Sag Harbor Community Band brass band who will perform music from the Great American Song Book with a community sing-a-long. 5:00 PM: The 375th Anniversary Birthday Cake will be served. Free admission.
17 Meeting House Lane
Southampton, New York 11968