A prison island is an island housing a prison. Islands have often been used as sites of prisons throughout history due to their natural isolation preventing escape.
Prison islands by country Oceania Christmas Island, location of Christmas Island Detention Centre which houses people who have entered Australia as illegal immigrants. Processing centre to determine individuals genuinely seeking asylum and return those who are not. Cockatoo Island, use as prison began in 1839 Great Palm Island, Aboriginal prison (Palm Island Aboriginal Settlement) Los Negros Island (Papua New Guinea), site of Manus Regional Processing Centre from 2001 to 2017 Norfolk Island, penal colony from 1788 to 1814 Pinchgut Island, prison in the 1790s Rottnest Island, Aboriginal prison from 1838 to 1931 St Helena Island, prison from 1867 to 1933 Sarah Island and neighboring Grummet Island
Bahrain Jidda Island, prison from 1930 until the 1970s
Bulgaria St. Anastasia Island, used as a prison island for political prisoners between 1925 and 1940
Canada Georges Island, prison during the Seven Years' War and American Revolution Melville Island, prison from 1793 to 1815 and 1856 to the 1930s
Channel Islands Alderney, 1940–1945, four camps built during the German occupation of the Channel Islands: two camps of "volunteer" workers (Lager Borkum, Lager Norderney) and two subcamps of Neuengamme concentration camp (Lager Helgoland, Lager Sylt). European forced labourers were made to build fortifications on the island
China Dongguan Prison occupies most of Xinzhou, an island in the East River
Colombia Gorgona Island, prison from 1959 to 1984
Costa Rica San Lucas Island, prison from 1873 to 1991
Croatia Goli Otok, location of the prison and torture camp for political dissidents in SFR Yugoslavia from 1949 to 1988
Eritrea Nakura, colonial Italian Nocra prison camp
Fiji Nukulau, prison from 2000 to 2006
France Île Royale, 1852–1952, part of the Devil's Island penal colony Devil's Island (Kourou), 1852–1952, part of the Devil's Island penal colony Saint-Joseph Island, 1852–1952, part of the Devil's Island penal colony Île Sainte-Marguerite, 1600s–1900s Île d'Yeu, 1945–1951, used to imprison Philippe Pétain, collaborationist leader of Vichy France. Château d'If, 17th century–1890, famous as a setting for The Count of Monte Cristo
Greece Agios Efstratios, Gyaros, prison and torture camp after the Greek Civil War Makronisos, political prison from 1920s to 1970s
Hong Kong Hei Ling Chau Hei Ling Chau Addiction Treatment Centre, 1975–present Hei Ling Chau Correctional Institution, 1994–present Lai Sun Correctional Institution, 1984–present Nei Kwu Correctional Institution, 2002–present Tai A Chau Tai A Chau Detention Centre, 1991–96
India Ross Island, prison from 1858 to 1945 Viper Island, former British prison
Indonesia Buru, prison in 1960s–1970s Nusa Kambangan, notorious prison island off the southern coast of Java, containing a number of prisons
Ireland Dalkey Island, used in the 10th century as a holding area for slaves prior to sale by the Vikings of Dublin Spike Island, County Cork, a prison from as early as the 17th century (current structure is an 18th-century bastion fort named Fort Mitchel). It closed in 2004 and is now a museum.
Isle of Man Hutchinson Internment Camp, 1940–1945, in the southeast of the Isle of Man. Held Austrian and German internees until 1944, when it became a POW camp
Italy Asinara, prison from World War I until 1997 Elba, held Napoleon from 1814 to 1815 Gorgona, site of Gorgona Agricultural Penal Colony since 1869 Pianosa, prison from 1856 to 1998 Ponza, prison during Fascist era Santo Stefano Island, prison from 1797 to 1965; 'Italy’s Alcatraz' Ustica, prison from Fascist era until the 1950s
Japan Hachijō-jima, prison until the Meiji Restoration Kami-shima, prison during the Edo period
Madagascar Nosy Lava
Malaysia Jerejak Island, location of the Jerejak Rehabilitation Centre from 1969 to 1993; called the 'Alcatraz of Malaysia'
Maldives Dhoonidhoo
Mexico Islas Marías, site of Islas Marías Federal Prison from 1905 to 2019
Montenegro Grmožur, a fortified islet in Lake Skadar which served as a prison Mamula, location of the Fascist Italian concentration camp, from 1942 to 1945
Namibia Shark Island concentration camp, 1905–1907, used during the Herero and Nama genocide
New Zealand Motuihe Island, World War I internment camp famous for holding Felix von Luckner
Norway Bastøy Island, liberal prison begun in 1982 Munkholmen, prison in the 1600s
Panama Coiba, prison from 1919 to 2004
Peru El Frontón, prison from 1917 to 1980s San Lorenzo Island, temporary prison in the 1990s
Portugal Santiago, Cape Verde, site of Tarrafal concentration camp from 1936 to 1974
Russia Mudyug Island, British/French prison camp near Arkhangelsk Nazino Island, site of mass deportation and murder in 1933 Ognenny Ostrov, location of Vologodskiy Pyatak prison since 1917 Solovetsky Islands, site of Solovki prison camp Gulag Trofimovsk Island, deportation site of Lithuanians and Finns in the Lena River delta
Saint Helena Saint Helena, famously held Napoleon; held prisoners during the Second Anglo-Boer War
Seychelles Coëtivy Island Marie Louise Island, from 2012 to 2017
Singapore Pulau Senang, prison from 1960 to 1964
South Africa Robben Island, location of Robben Island Prison from 1961 to 1996. The Island was used to incarcerate political prisoners as early as the 17th Century, and later during the Xhosa Wars
South Korea Geojedo, active during the Korean War; Geoje POW camp
Syria Arwad, prison under French colonial rule
Taiwan Green Island, prison during Taiwan's period of martial law
Tanzania Changuu, known as 'Prison Island'; held rebellious slaves in 1860s
Timor Leste Atauro, used as prison by Portugal and Indonesia
Trinidad and Tobago Carrera Island, prison since the late 19th century
Tonga ʻAtā, prison since 2001
Thailand Ko Tao Between 1943 and 1944, Koh Tao was used as a political prison. Turkey Hapishane Adası, former Roman prison İmralı island, location of a prison since 1935
United Kingdom and Ireland Bass Rock, castle used as a prison from 15th century to 18th century Drake's Island, prison in the 17th century Inishbofin, the star fort on the island was used as a prison for Catholic priests during the Cromwellian invasion of Ireland Jail Island, prison in the 1600s Spike Island, County Cork, from 1847 to 2004. Part of Treaty Ports
United States Alcatraz Island, location of Alcatraz Federal Penitentiary from 1934 until 1963 Belle Isle, prison camp (Confederate) during the American Civil War Castle Island, prison in the 18th century Deer Island, location of Deer Island Prison, closed in 1991 Diego Garcia, overseas territory of the United Kingdom believed to be a CIA black site circa 2005 Dry Tortugas/Garden Key, prison on Fort Jefferson during and after the American Civil War Governors Island Hart Island, prison from 1865 to 1967 Johnson's Island, prison camp (Union) during the American Civil War Kahoʻolawe, Hawaiian penal colony from 1830 to 1853 McNeil Island, location of McNeil Island Corrections Center from 1875 to 2011 Rikers Island, location of New York City's main jail complex Rock Island, prison camp (Union) during the American Civil War Roosevelt Island (formerly Blackwell's Island), prison in the 19th century Terminal Island, a low security federal prison
Vietnam Côn Sơn Island, French colonial and South Vietnamese prison
Prison islands in fiction The Count of Monte Cristo (1846), Château d'If Red Pawn (1932) The Prisoner of Shark Island (1936), Dry Tortugas I Was a Prisoner on Devil's Island (1941), Devil's Island Isle of Missing Men (1942), Caruba Wonder Woman (1942) 20,000 Leagues Under the Sea (1954), Rura Penthe Vanji Kottai Valipan (1958) The Adventures of Batman (1968), Satan Island Papillon (1969), Devil's Island Onna-rō Hizu (1970) This Earth of Mankind (1980), Buru Escape from New York (1981), Manhattan Bring 'Em Back Alive (1982), Kampoon Touch the Devil (1982), Belle Isle Tales of the Gold Monkey (1982) The Fall Guy (1983), Devil's Island Raiders of the Living Dead (1986) The Uplift War (1987) Superman vol. 2 (1987), Stryker's Island Island of Fire (1990) Ravage 2099 (1992), Hellrock, New York No Escape (1994), Absolom Green Lantern (1994), Slabside Island Venus Rising (1995) Street Sharks (1995) The Rock (1996), Alcatraz Escape from L.A. (1996), Los Angeles Dark Savior (1996) Realms of Arkania: Shadows over Riva (1996) Riven (1997) A Scare at Bedtime (1998), Hole Island Xena: Warrior Princess (1999) Harry Potter and the Prisoner of Azkaban (1999), Azkaban JoJo's Bizarre Adventure: Stone Ocean (1999), Green Dolphin Street Prison, aka "The Aquarium", Florida Resident Evil – Code: Veronica (2000), Rockfort Island in the Southern Ocean Sonic Adventure 2 (2001), Prison Island Captain Nemo: The Fantastic History of a Dark Genius (2002), Rura Penthe Ghosthunter (2003), Devil's Scar Penitentiary Monsieur N. (2003), Saint Helena Eberron (2004), Dreadhold Sonic X (2004) The Suffering (2004), Carnate Island, Maryland A Feast for Crows (2005), Ghaston Grey Seed (2007) Poptropica (2007) The Inmates of Summer, SpongeBob SquarePants (2007), Inferno Island Airman (2008), Little Saltee Golgo 13 (2008), Pandora Island NoviCraft (2008) Castlevania: Order of Ecclesia (2008), Minera Prison Island Avatar: The Last Airbender (2008), Boiling Rock Superjail! (2008), Superjail Island Xenoblade Chronicles (2010), Prison Island Mazinkaizer SKL (2010) World of Warcraft: Cataclysm (2010) Brooklyn Without Limits (2010), Usa Dead Island (2011) Arrow (2012), Purgatory Iris II: New Generation (2013) Might & Magic X: Legacy (2014), Fort Laegaire Gotham (2015) Prisoner 489 (2015) Kaijumax (2015) Mysterious Joker (2015), Demon's Heaven Tales of Zestiria the X (2016) Divinity: Original Sin II (2017), Fort Joy Rage of Bahamut (2017), World of Warcraft: Battle for Azeroth (2018), Fate's End Revenger (2018) Dream SMP (2020), Pandora's Vault One Shot (2021) Pennyworth (2022), Hebrides The Bad Guys (2022), Super Ultra Crazy Max, Los Angeles Diablo Immortal (2022), Stormpoint Octopath Traveler II (2023), Frigit Isle Sonic the Hedgehog 3 (film) (2024)
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