Enjoy a 90-minute nature cruise or a two-hour sunset cruise around the Peconic Estuary System with American Beauty Harbor Cruises. See Barcelona Point, Cedar Point Lighthouse and the Mashomack Nature Preserve on Shelter Island. Private group charters are also available. The nature cruise is offered daily, with departing times every two hours during the summer (11 a.m., 1 p.m. and 3 p.m.).

Tickets are $26 per adult (or $48 for two adults) and $16 for kids between 5 and 12; children under 5 are free. The sunset cruise is offered on select evenings May through September. Tickets are $33 for adults and $21 for kids 5 to 12; children under 5 are free. All cruises set sail weather permitting.