The islands are Greece’s chief morphological trait and an integral part of the country’s civilisation and tradition. The Greek territory comprises 6,000 islands and islets scattered in the Aegean and Ionian Sea, a truly unique phenomenon on the European continent; of these islands only 227 are inhabited.
Most islands lie in the Aegean Sea and are divided in seven groups (from north to south):
The Northeastern Aegean Islands:
Agios Efstratios, Thasos, Ikaria, Lesvos, Limnos, Inousses, Samos, Samothrace, Chios, Psara.
Alonissos, Skiathos, Skopelos, Skyros
The Argo-Saronic Islands:
Angistri, Aegina, Poros, Salamina, Spetses, Hydra and the coastal area of Methana.
A group of56 islands, its most important ones being Amorgos, Anafi, Andros, Antiparos, Delos, Ios, Kea, Kimolos, Kythnos, Milos, Mykonos, Naxos, Paros, Santorini, Serifos, Sikinos, Sifnos, Syros, Tinos, Folegandros, as well as the “Minor Cyclades” comprising Donousa, Irakleia, Koufonisia and Schinoussa.
The Dodecanese: Astypalaia, Kalymnos, Karpathos, Kasos, Kastelorizo, Kos, Lipsi, Leros, Nisyros, Patmos, Rhodes, Symi, Tilos, Halki.
The Ionian Sea is home to one sole island group.
The Ionian Islands:
Zakynthos, Ithaca, Corfu, Cephallonia, Lefkada, Paxi, Antipaxi, Ereikoussa, Mathraki, Meganissi, Othoni, Strofades.
These islands, together with Kythira, which is however cut-off from the rest, opposite the southern Peloponnese (Lakonia), as well as neighbouring Antikythira, they constitute the Eptanissa.