Malinta Tunnel

Malinta Tunnel
Corregidor, Philippines
Malinta Tunnel in March 2019 Diagram of the Malinta Tunnel layout
Site information
TypeBunker, underground hospital
Controlled byUnited States
Location
Malinta Tunnel
Malinta Tunnel
Coordinates14°23′15″N 120°35′21″E / 14.38755°N 120.58928°E / 14.38755; 120.58928
Site history
Built1922–32
In use1932–45
MaterialsConcrete
Battles/wars

The Malinta Tunnel is a tunnel complex built by the United States Army Corps of Engineers on the island of Corregidor in the Philippines. It was initially used as a bomb-proof storage and personnel bunker, but was later equipped as a 1,000-bed hospital. The main tunnel, running east to west, is 831 feet (253 m) long, 24 feet (7.3 m) wide and 18 feet (5.5 m) high. Branching off from this main shaft are 13 lateral tunnels on the north side and 11 lateral tunnels on the south side. Each lateral averaged 160 feet (49 m) in length and 15 feet (4.6 m) in width.