Castle Clinton, also known as Fort Clinton and previously Castle Garden, is a circular sandstone fort located in what is today Battery Park. The structure sits roughly two blocks west of where Fort Amsterdam was built in 1626. At the time, New York City was still named New Amsterdam. Construction on Castle Clinton started in 1808 and finished in 1811; it was built on a small artificial island just offshore. The structure was America’s first immigration station and predates Ellis Island. More than 8 million immigrants passed through Castle Clinton while entering the United States between 1855 and 1890.
Castle Clinton National Monument
