Free, easy, 2-hour tour. Meet at the front (upper level/south side) of the Joseph Caputo Center, which is located at 95 Broadway, Ossining, NY, 10562, just west of Rte. 9/Highland Ave. at the junction of Croton Ave., Rte. 133 (from Metro-North Ossining Train Station by taxi or 15-minute uphill walk - parking lots nearby). After a brief walk, descend into the Weir in Ossining and explore the original 1842 brick water tunnel and learn its history.

Required: pre-registration. Walk may be rescheduled if weather does not cooperate.