This is a list of all offshore islands that belong to Germany, which are found in the North and Baltic Seas. In addition, some islands in inland waters are also listed. Largest islands 72 km² are part of Poland Islands of the Baltic Sea Fehmarn Poel Walfisch island Langenwerder Hiddensee Rügen Dänholm Vilm Greifswalder Oie Ruden Ummanz Usedom (partly belonging to Poland) Islands of the North Sea Heligoland East Frisian Islands (in the Wadden Sea) Borkum Buise (former island, disappeared) Lütje Hörn Kachelotplate Memmert Juist Norderney Baltrum Langeoog Spiekeroog Wangerooge Mellum Neuwerk Scharhörn Nigehörn North Frisian Islands Sylt Föhr Amrum Pellworm Nordstrand (former island, now peninsula) Halligen (also part of North Frisian Islands) Langeneß Norderoog Süderoog Nordstrandischmoor Oland (German island) Südfall Gröde-Appelland Hooge Hallig Habel Hamburger Hallig Islands of Elbe River Lühesand Islands of Weser River Harriersand Islands of Lake Constance Mainau Island Reichenau Island Lindau Islands of Chiemsee Herrenchiemsee Frauenchiemsee Krautinsel See also Weiße Insel des Südens List of islands in the Baltic Sea List of islands External links Islands - Germany Tourism References Germany Islands