Last updated: March 3, 2026
Built to keep people out; now welcomes millions in.
Located at the southern tip of Manhattan, Castle Clinton marks the place where New York City began and reflects the growth of both the city and the nation. Built to defend the harbor during the War of 1812, it has since welcomed theatergoers, immigrants, and sightseers—and today continues to greet millions of visitors to New York Harbor.
Discover over 200 Years of History
Castle Clinton has had a colorful history.
Programs & Events at Castle Clinton
Explore the wonderful and diverse programs offered at Castle Clinton.
Easy to Find...Even in New York
Castle Clinton is located in Battery park at the southern tip of Manhattan, and is accessible by car, bus, subway and ferry.
Tours at Castle Clinton
Learn about Castle Clinton's 200-year history on the tip of Manhattan.
Field Trips
Explore the curriculum-based programs at Castle Clinton.