Castle Clinton National Monument

Castle Clinton National Monument is a historic fort located in Battery Park at the southern tip of Manhattan. Built on a small island in New York Harbor, it has played many different roles throughout its long history.

Historical Roles

Fort (1812): Originally constructed as a fort to defend New York Harbor during the War of 1812, it was named Castle Clinton in honor of New York City Mayor DeWitt Clinton.

Entertainment Venue (1824-1855): Renamed Castle Garden, it was transformed into a grand entertainment venue. It hosted some of the most prominent events of the 19th century, including the American debut of opera singer Jenny Lind, the “Swedish Nightingale,” in 1850.

Immigration Center (1855-1892): Castle Garden became the country’s first official immigration depot, processing over 8 million immigrants before the opening of Ellis Island. For many new arrivals, it was their first glimpse of America.

New York Aquarium (1896-1941): The building was later converted into the New York Aquarium, a popular attraction for many years.

National Monument (1946-Present): Today, Castle Clinton is a National Monument. It is a peaceful, circular fortification where visitors can learn about its diverse history.

Visiting Information

Location: Inside Battery Park, a short walk from the Staten Island Ferry terminal.

Admission to the monument itself is free.

Current Use: The monument serves as the primary ticket office for ferries to the Statue of Liberty and Ellis Island.

What to See: Visitors can walk through the restored fort, read historical plaques, and enjoy the views of the harbor and the Statue of Liberty.