This museum is located inside Cesme Castle, and the monument of Cizirli Gazi Hasan Pasha is located directly in front of the museum, and it is about 60 meters from the Aegean coast. In 1965, the museum was established as a weapons museum, but the high humidity caused some rust in the metal parts of the weapons, and the weapons were moved to other museums. Beginning in 1984, the museum was redesigned as a general purpose museum. In one of the halls, items from the Roman and Byzantine periods are displayed, which include groups of pottery figurines, oil lamps and pottery. A hall has also been allocated to display the pieces found during the excavations, such as pottery statues, silver and copper coins, and another hall displays the memory of the Battle of Cesme, an eighteenth-century battle fought in Cesme Bay. This hall includes maps, posters, flags, and medals. , and others.