Amorgos is the easternmost island of the Cyclades island group and the nearest island to the neighboring Dodecanese island group in Greece. Along with several neighboring islets, the largest of which is Nikouria Island, it comprises the municipality of Amorgos, which has a land area of 126.346 square kilometres and a population of 1,973 (2011 census).

Due to Amorgos' position opposite the ancient beaches of Ionian towns, such as Militos, Alikarnassos and Ephesos, it became one of the first places from which the Ionians passed through to the Cyclades Islands and onto the Greek mainland.

Throughout history, Amorgos was also known as Yperia, Patagy, or Platagy, Pagali, Psichia and Karkisia. Amorgos features a lot of remnants of ancient civilizations. At the time of Archaic Greece, there were three independent city-states there. They are believed to have featured autonomous constitutions but the same currency. Amorgos is distinguished by the size and quality of the walls surrounding the city of Arkesini, by the ancient towers whose remains are scattered all over the island, by the ancient tombs, the stone tools, the inscriptions, the vases and by other antiquities.