Castle Clinton

Castle Clinton is a small circular fort and national monument located in Battery Park at the southern tip of Manhattan, New York City, originally constructed in the early 19th century. It has served multiple civic roles, including coastal defense and later public functions.

The site preserves the stone fort’s circular plan and offers exhibits and interpretive material about its history. The location provides close views of New York Harbor and is frequently visited as part of the Battery Park public area.

Built as a coastal defensive work in the early 1800s, the structure later became a popular public entertainment space and, in the mid 19th century, served as New York’s immigration processing station known as Castle Garden. The building has since been restored and is managed as a National Park Service site.

Sited at the southern tip of Manhattan in Battery Park, the monument sits immediately inland from New York Harbor and faces the Statue of Liberty and Ellis Island across the water.

• Views and photography: The fort sits at the southern tip of Manhattan with views across New York Harbor, making the outer walls a popular photo point for the Statue of Liberty and harbor scenes.
• Visitor information: Free admission and curated interpretation by the National Park Service explain the site's varied uses over two centuries, from coastal defense to immigration processing and public entertainment.

What to See #

• Original fort: The original circular sandstone fort structure built as a coastal battery in the early 19th century, with a central parade area and surrounding embrasures.
• Visitor centre and exhibits: Visitor facilities run by the National Park Service including an information desk and exhibits that interpret the site's roles as a fortress, entertainment venue and immigration landing station.