Jiugong Tunnel — The most famous Jiugong Tunnel in Lesser Kinmen, similar to the Zhaishan Tunnel in Greater Kinmen, was a subterranean military facility built during wartime to ensure the safety of military supply operations.

Jiugong Tunnel. The most famous Jiugong Tunnel in Lesser Kinmen, similar to the Zhaishan Tunnel in Greater Kinmen, was a subterranean military facility built during wartime to ensure the safety of military supply operations. The most famous Jiugong Tunnel in Lesser Kinmen, similar to the Zhaishan Tunnel in Greater Kinmen, was a subterranean military facility built during wartime to ensure the safety of military supply operations. The main body of the tunnel is made of hard granite. Address: 金門縣烈嶼鄉羅厝5之5號 Hours: 00:00–23:59 Kinmen