Fort Tilden is a former military installation located in the Rockaway Peninsula of Queens, New York. Established in the early 1900s, it was part of the coastal defense system designed to protect New York City during World War II. The fort features several historic structures, including gun emplacements and barracks, which are now part of the Gateway National Recreation Area. Today, Fort Tilden is known for its natural beauty and recreational opportunities. Visitors can enjoy beaches, hiking trails, and birdwatching, as well as explore the remnants of the fort's military past. It is a popular destination for both locals and tourists seeking outdoor activities.