Alcatraz’s history spans from a military fortification and prison to a maximum-security federal penitentiary and, finally, to a national park. The remote island’s multiple uses over time are linked by its role as a site of confinement and control.
Military fort and prison (1850–1933)
Spanish Origins: The Spanish explorer Juan Manuel de Ayala originally named the island “Isla de los Alcatraces” (“Island of the Pelicans”) in 1775.
Fortification: In 1850, a presidential order reserved Alcatraz for military use, and the U.S. Army began constructing a fortress to protect San Francisco Bay.
Early prison: The island started housing its first military prisoners in the late 1850s and held Confederate sympathizers and prisoners of war during the Civil War.
Pacific Branch, U.S. Disciplinary Barracks: By 1868, Alcatraz was officially a long-term military prison, and its prisoner-built concrete cell house was completed in 1912.
End of military use: By the 1930s, the Depression-era military budget cuts and the high operating costs led the Army to abandon Alcatraz. In 1933, control of the island was transferred to the U.S. Department of Justice.
Federal penitentiary (1934–1963)
The Rock: The Justice Department converted Alcatraz into a maximum-security, minimum-privilege federal penitentiary to handle the most incorrigible and dangerous inmates from other federal prisons.
Infamous inmates: Over its 29 years of operation, Alcatraz housed notorious criminals, including Al “Scarface” Capone, George “Machine Gun” Kelly, and Robert “Birdman” Stroud.
Escape attempts: Though reputedly inescapable, 36 prisoners were involved in 14 escape attempts during the federal penitentiary years. Most were captured or killed, though the fate of the three men who escaped in 1962 remains a mystery. Closure: The prison closed on March 21, 1963, not because of the 1962 escape, but because it was too expensive to operate due to its remote location and deteriorating, saltwater-eroded infrastructure.
Reported paranormal activity at Alcatraz includes disembodied voices, screams, moans, unexplained cold spots, and shadowy figures. Specific reported phenomena include the ghostly sound of a banjo linked to Al Capone, a woman’s sobbing heard by guards, and strange activity in Cell 14-D, which is reportedly the most haunted area due to an unusually frigid temperature and the legend of a tormented inmate who died there.
Areas with reported activity
Cell 14-D: Often described as the most haunted cell, it is reportedly always freezing cold, even in summer. It is associated with a legend of an inmate who was found strangled there after screaming about an intruder.
Cell Blocks A, B, and C: Visitors and staff have reported hearing moans, crying, and the sounds of furniture being moved. Cell C is reportedly haunted by the spirit of Abie Maldowitz, nicknamed “The Butcher”.
Library, dining hall, and barber shop: These areas are also frequently cited as sites of paranormal activity.
Shower Room: Some visitors report hearing the faint sound of a banjo, which is linked to the legend of Al Capone practicing there during his time.
Specific reported events
Unexplained sounds:
People have reported hearing disembodied voices, screams, sobbing, and the sound of dragging chains.
Sudden temperature drops: Visitors and staff have noted inexplicable cold spots, particularly in Cell 14-D.
Visual apparitions: Some claim to have seen ghostly figures, including a man in old-fashioned clothing, a man in gray, and disembodied legs.
Unexplained smoke: Guards have reported smelling smoke in the laundry room but found no source for it. Sudden winds: Visitors have reported feeling cold winds or unexplained breezes.
Alcatraz is widely considered haunted, with many visitors and staff reporting experiences like hearing unexplained screams, footsteps, and moans, along with cold spots and feelings of being watched. These phenomena are often attributed to the prison’s history of violence and the spirits of former inmates, with particularly notorious areas being Cell Block D, especially Cell 14D, and the hospital.