Fort Hancock is a historic military installation located in New Jersey, specifically within the boundaries of the Sandy Hook Unit of the Gateway National Recreation Area. Established in the late 19th century, it was primarily used to protect the entrance to New York Harbor. The fort features several well-preserved buildings and coastal defense artillery, reflecting its role during various conflicts, including World War II. Today, Fort Hancock serves as a site for education and recreation, attracting visitors interested in history and nature. The area offers scenic views, walking trails, and opportunities for birdwatching, making it a popular destination for both locals and tourists.