Ionian Sea Ionian Sea The Ionian Sea (, "Iónio Pélagos" ; ; ) is an elongated bay of the Mediterranean Sea, south of the Adriatic Sea. It is bounded by Southern Italy including Calabria, Sicily, and the Salento peninsula to the west, southern Albania to the north, and the west coast of Greece. All major islands in the sea belong to Greece. They are collectively named the Ionian Islands, the main ones being Corfu, Kefalonia, Zakynthos, Lefkada, and Ithaca. There are ferry routes between Patras and Igoumenitsa, Greece, and Brindisi and Ancona, Italy, that cross the east and north of the Ionian
Albanian Ionian Sea Coast to the east, Greece to the south and the Mediterranean Sea to the west. The coastline has a total length of and specifically marked by a mountainous landscape supplied with deep bays, numerous islands, high cliffs, rocky and sandy coasts and a unique marine life. The Ionian Sea is an arm of the Mediterranean Sea positioned south of the Adriatic Sea, which extend from Sicily up to the Strait of Otranto between Salento and Bay of Vlorë. It is bordered by Italy in the west, Greece and Albania in the east. Though considered by ancient authors to be part of