Circle Line Sightseeing Cruises operates a number of boat tours that offer visitors opportunities to see NYC from a different vantage (specifically: the Hudson River, New York Harbor and the East River). Excursions include relaxing trips past the Statue of Liberty, a landmark-heavy tour around Lower Manhattan and a twilight cruise for viewing the city's lights after dark. Trips vary in length—the shortest is one hour; the longest roughly two and a half—and boats are equipped with snack bars.