Irakleia (Cyclades) a fortress dating from the 4th-2nd century B.C. are located at Livadi on the island. In modern times, Iraklia was the property of the Hozoviotissa Monastery on the nearby island of Amorgos. Irakleia (Cyclades) Irakleia or Heraklia () is an island and a former community in the Cyclades, Greece. Since the 2011 local government reform it is part of the municipality Naxos and Lesser Cyclades, of which it is a municipal unit. Its population was officially 141 inhabitants at the 2011 census, and its land area . It is a small island between the islands of Naxos and Ios. Close
History of the Cyclades no longer contributed to the League except through installments of silver, the amount of which was set by the Athenian Assembly. The tribute was not too burdensome, except after a revolt, when it was increased as punishment. Apparently, Athenian domination sometimes took the form of cleruchies (for example on Naxos and Andros). At the beginning of the Peloponnesian War, all the Cyclades except Milos and Santorini were subjects of Athens. Thus, Thucydides writes that soldiers from Kea, Andros and Tinos participated in the Sicilian Expedition and that these islands were “tributary subjects”. The Cyclades paid a tribute until 404 BC.