Lubang Jepang

Lubang Jepang is a historic underground tunnel complex in Guguk Panjang, Bukittinggi, West Sumatra. Built between 1942 and 1945 during the Japanese occupation of Indonesia using forced labor, it extends about 1,400 meters beneath the city near Panorama Park and Ngarai Sianok. Only a section is open to visitors, displaying chambers used as barracks, kitchen, prison and storage, and it is notable as a preserved World War II defense structure.

Visitors can explore a section of the narrow underground tunnel network, approximately 750 meters open to the public, with low ceilings, concrete-lined corridors and small side chambers. The site includes former ammunition storage rooms, kitchen, prison cells, meeting rooms and escape routes, with informational displays and guided tours explaining its construction and wartime function. The entrance is located near Taman Panorama with views over Ngarai Sianok canyon.

Constructed from 1942 to 1945 by the Japanese Imperial Army during the occupation of Indonesia, using forced labor (romusha) from Java, Sulawesi and Kalimantan. Intended as a military defense and logistics complex for storage of weapons and supplies, barracks, and protection against Allied attacks. Construction involved extensive manual excavation without heavy machinery.

Serves as a memorial to the forced laborers who built the tunnel and as an educational site about World War II history in West Sumatra. It is a major heritage tourism attraction in Bukittinggi illustrating the wartime period and local history.