The stone structure was one of several built to defend New York from the British during the War of 1812. After the British attacked Stonington, Connecticut, in August 1814, New Yorkers became fearful of a similar attack from the north. They quickly sprang into action and constructed defensive forts overlooking the lower lands of Harlem. The British never came to New York, and the forts never saw battle. Most were taken down; the Blockhouse was the only one to survive. After the war, military features like its sunken wooden roof and mobile cannon were removed.
Park designers Calvert Vaux and Frederick Law Olmsted left the fort as a picturesque ruin covered in vines.
Things you can do here
History buffs will love this exploration of the Fort Landscape in the northern part of Central Park.
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Discover the peaceful, wild woodland that’s little-known to most visitors.
Step into history and see how this area near the Harlem Meer played a key role during the American Revolution and War of 1812.
Get to know this area’s rich past, which includes appearances from General George Washington and several military fortifications—one of which can still be visited today.
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