The cells were primitive and lacked privacy, with a bed, a desk and a washbasin and toilet on the back wall, with few furnishings except a blanket. The prison cells typically measured 9 feet (2.7 m) by 5 feet (1.5 m) and 7 feet (2.1 m) high. The three-story cellhouse included the main four blocks of the jail, A-Block, B-Block, C-Block, and D-Block, the warden's office, visitation room, the library, and the barber shop.
Faced with high maintenance costs and a poor reputation, Alcatraz closed on March 21, 1963. A total of 36 prisoners made 14 escape attempts during the 29 years of the prison's existence, the most notable of which were the violent escape attempt of May 1946 known as the " Battle of Alcatraz", and the arguably successful "Escape from Alcatraz" by Frank Morris, John Anglin, and Clarence Anglin in June 1962 in one of the most intricate escapes ever devised. It also provided housing for the Bureau of Prisons staff and their families. "Doc" Barker, James "Whitey" Bulger, and Alvin "Creepy" Karpis (who served more time at Alcatraz than any other inmate). One of the world's most notorious and best known prisons over the years, Alcatraz housed some 1,576 of America's most ruthless criminals including Al Capone, Robert Franklin Stroud (the "Birdman of Alcatraz"), George "Machine Gun" Kelly, Bumpy Johnson, Rafael Cancel Miranda, Mickey Cohen, Arthur R. Given this high security and the location of Alcatraz in the cold waters and strong currents of San Francisco Bay, the prison operators believed Alcatraz to be escape-proof and America's strongest prison.Īlcatraz was designed to hold prisoners who continuously caused trouble at other federal prisons. The United States Disciplinary Barracks, Pacific Branch on Alcatraz was acquired by the United States Department of Justice on October 12, 1933, and the island became a prison of the Federal Bureau of Prisons in August 1934 after the buildings were modernized to meet the requirements of a top-notch security prison. The main prison building was built in 1910–12 during its time as a United States Army military prison Alcatraz had been the site of a citadel since the 1860s. The Alcatraz Federal Penitentiary or United States Penitentiary, Alcatraz Island (often just referred to as Alcatraz) was a maximum high-security federal prison on Alcatraz Island, 1.25 miles (2.01 km) off the coast of San Francisco, California, USA, which operated from 1934 to 1963. Lua error in Module:Coordinates at line 668: callParserFunction: function "#coordinates" was not found.įederal Bureau of Prisons, Department of Justice For other uses, see Alcatraz (disambiguation).