This is a list of islands in the Danube River.
NameLocationArea (km2)PopulationRiver km (beginning)NotesImageMapDonauinselAustria, Vienna,4–1938.0Artificial, created 1970s.Kaisermühlen(de)–Bruckhaufen(de)Austria, Vienna820,000~1937.9Peninsula between the New Danube arm and the Old Danube(de) lake – until the late 19th Century, it consisted of several large, marshy islands.Leopoldstadt–BrigittenauAustria, Vienna25180,0001932.0Between the Danube and Danube Canal – until the late 19th Century, it consisted of what was then North Vienna and many small, marshy islands.SihoťSlovakia, Bratislava2.35–1876.8Protected water source.Žitný ostrovSlovakia1,88672,000~1865.8Largest river island in Europe.Benkove ostrovySlovakia, Gabčíkovo water reservoir0.06–1854.0Group of 12 islets (0.6 ha) were built in the years 2006 and 2007 as part of flood protection for the Slovak capital.Bird IslandSlovakia, Gabčíkovo water reservoir0.07–1848.0SzigetközHungary3751843.0 - -Veľký Lél IslandSlovakia2.301785.5Elizabeth IslandSlovakia, Komárno0.74001767.1Radvanský ostrovSlovakia0.44–1747.6Veľký Močanský ostrovSlovakia0.19–1745.2Malý Močanský ostrovSlovakia0.05–1743.4Čenkovský ostrovSlovakia0.11–1733.8Körtvélyes islandHungary5.19–1728.0Helemba IslandHungary2.1–1712.9Helemba zátonyHungary0.03–1710.9Szentendre IslandHungary, Szentendre566673 + the population of Tótfalu1692.2Lupa IslandHungary, Budapest1661.0Island on Szentendre branch of the DanubeNépszigetHungary, Budapest0.5–1655.0Turned into a peninsula.Óbuda IslandHungary, Budapest1–1654.0Hosts the annual Sziget Festival.Margaret IslandHungary, Budapest1–1651.4Csepel IslandHungary, Budapest & Pest C.257170,0001643.8 - -Island of BorovoCroatia - -1346.4Vukovar IslandCroatia / Serbia2–1333.3Orlov otokCroatia - -1328.0Sotinska AdaCroatia - -1327.0Opatovačka AdaCroatia - -1317.0Šarengrad IslandCroatia / Serbia5–1313.3 - -Kamenička adaSerbia, Novi Sad1262.0Ribarsko OstrvoSerbia, Novi Sad1252.1Petrovaradinska adaSerbia, Novi Sad1252.0Koviljski ritSerbia20~1243.1Krčedinska adaSerbia1231.0KožaraSerbia, Belgrade0.4401186.0Great War IslandSerbia, Belgrade,2–1173.8At the confluence of the Danube and Sava rivers.Ada HujaSerbia, Belgrade,5200~1165.0Peninsula since the 1950sVišnjička adaSerbia, Belgrade1163.2ČakljanacSerbia, Pančevo, - -1159.2-ForkontumacSerbia --1158.5 -ŠtefanacSerbia, Pančevo1158.5Ostrvo (Kostolac)Serbia60~1100.0Ostrovo, Veliko GradišteSerbia1068.0Ada KalehRomania / Serbia0.71,000~951.0Submerged in 1970 by Iron Gate dam; Turkish exclave until 1923.Ostrovul Mare, IslazRomania792.2Kozloduy IslandBulgaria6–697.0Calnovăţ IslandRomania616.9Belene IslandBulgaria41–576.0One-time location of Belene labour camp. -Vardim IslandBulgaria5~–546.3Vetren/CiocăneștiBulgaria / Romania - -394.2 - -Balta IalomițeiRomania831–345.0Great Brăila IslandRomania7105,000236.5 -Sfântu Gheorghe IslandRomania2.1Danube DeltaRomania / Ukraine2,500~ (total area)–0Two large landmasses and several smaller islands between the various arms and channels of the delta – – North part (old names, 1867 - Leti & Chatal islands) – South part (old names, 1867 - S. Georg & Moishe islands);
– (now part of the mainland - Dranova Island); – smaller islands (some bordering Ukraine) - incl.: Tătaru Mare, Babina, Cernovka, Maican, Sacalin, Yermakov, Limba, Kubanskyi, Kyslytskyi, Stepovyi etc.
See also List of islands List of islands of Europe List of islands of Bulgaria List of islands of Serbia List of islands of Slovakia