Community Pushback Mounts Against Proposed Closure of Harbor Defense Museum at Fort Hamilton

By BoroPark24 Staff

Southern Brooklyn’s only military museum may soon face permanent closure, and the news is sparking alarm among elected officials and neighborhood residents.

The Harbor Defense Museum, located inside the historic caponier of Fort Hamilton, is the only Army museum in New York City and one of the few public links between civilians and the city’s last active military installation. For generations, it has housed artifacts spanning from the Revolutionary War through World War II, including cannons, uniforms, small arms, and military artwork tied to the fort’s role in protecting New York Harbor.

Now, with the U.S. Army reportedly weighing whether to shutter the institution, lawmakers and residents say the decision would rob the community of a unique educational and cultural asset.

State Sen. Andrew Gounardes and Council Member Justin Brannan have written to Army leadership urging them to reconsider, stressing that the museum is more than just a collection of artifacts — it is a living history center chronicling the fort’s defenses since the War of 1812.

Local groups in Bay Ridge, Dyker Heights, and Bath Beach, all neighborhoods with deep ties to Fort Hamilton, are rallying around the cause, emphasizing that the museum’s closure would erase a vital piece of community identity.

The Army has not announced a final decision, and Fort Hamilton officials have remained silent on the matter. But residents and leaders insist they will continue pressing to keep the museum open.