Callao Naval Base

Callao Naval Base (Base Naval del Callao) is the main naval base of the Peruvian Navy. Located north of the main port of Callao, it is also a high-security prison, where members of terrorist groups such as the Shining Path and the Túpac Amaru Revolutionary Movement (MRTA) are located. The base hosts a dockyard and naval aviation base, as well as the Naval Medical Center, which contains the U.S. Navy's Naval Medical Research Unit Six.

A project to modernise the base started in the northern part of the facility on June 21, 2023.

History
The naval base was first built in the 1930s as a levee and a naval arsenal. In 1992, then presidential advisor Vladimiro Montesinos proposed the construction of a penitentiary centre in the base, where he himself was confined after he was extradited from Venezuela in June 2001.

Notable inmates

 * Abimael Guzmán, chairman of the Shining Path
 * Víctor Polay Campos, co-founder of the MRTA
 * Óscar Ramírez Durand, chairman of the Shining Path
 * Vladimiro Montesinos (June 2001 – August 2021), former director of the National Intelligence Service
 * Miguel Rincón Rincón, leader of the MRTA
 * Wilmer Arrieta, member of a criminal organisation
 * Florindo Eleuterio Flores Hala, member of the Shining Path