The Chenggong Coastal Defense Tunnel (Chinese: 成功海防坑道; pinyin: Chénggōng Hǎifáng Kēngdào) is a tunnel in Jinhu, Kinmen County, Taiwan.

Geology

The tunnel was dug through granite layers of rock and concrete.

Architecture

The tunnel is equipped with various military equipment, including command post, pillbox, barracks, toilets and kitchen. It spans over a length of 560 meters. It is divided into section, which are the section towards the sea and section leads to the village office.

See also

• List of tourist attractions in Taiwan