Alcatraz island prison
1344×768 · AVIF · CC BY 4.0

Known as 'The Rock', Alcatraz prison held some of America's most dangerous criminals from 1934 to 1963, located in San Francisco Bay.
About this subject
Alcatraz Island, located in San Francisco Bay, California, originally served as a lighthouse and military fort before becoming a federal maximum-security prison. Operating from 1934 to 1963, the penitentiary housed notorious criminals such as Al Capone, George "Machine Gun" Kelly, and Robert Stroud (the "Birdman of Alcatraz"). Conditions were harsh: small cells, absolute silence, and inflexible routines. Its isolated location, surrounded by cold waters and strong currents, made escape nearly impossible.
During its 29 years of operation, 36 prisoners attempted escape in 14 separate attempts. The most famous occurred in June 1962, when Frank Morris and brothers John and Clarence Anglin escaped through tunnels carved in their cells, using papier-mâché dummy heads to fool guards. Despite an extensive manhunt, they were never found; the case was closed in 1979, presuming they drowned. No prisoner ever successfully escaped, but this event immortalized Alcatraz in popular culture.
The prison closed in 1963 due to high operating costs and deteriorating infrastructure. In 1972, the island became part of the Golden Gate National Recreation Area, managed by the National Park Service. Today, Alcatraz is one of the most visited tourist attractions in the bay, receiving over 1.4 million visitors annually. The main prison building, with its intact cells, offers an immersive experience, including audio guides featuring real accounts from former guards and inmates.
Frequently Asked Questions
How many prisoners escaped Alcatraz?
No prisoner ever successfully escaped. Although 36 inmates attempted escape in 14 tries, all were recaptured or died. The most famous case, the 1962 escape by Frank Morris and the Anglin brothers, resulted in disappearance; they were never found and are presumed drowned.
Why was Alcatraz closed?
The prison closed in 1963 primarily due to high operating costs. The remote location required constant shipping of supplies and fresh water, and the infrastructure was deteriorating from saltwater corrosion.
Who was the most famous inmate at Alcatraz?
The most famous inmate was Al Capone, the Chicago gangster. He spent four years at Alcatraz, from 1934 to 1938, before being transferred due to health issues.
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