WThe Aegean Islands are the group of islands in the Aegean Sea, with mainland Greece to the west and north and Turkey to the east; the island of Crete delimits the sea to the south, those of Rhodes, Karpathos and Kasos to the southeast. The ancient Greek name of the Aegean Sea, Archipelago was later applied to the islands it contains and is now used more generally, to refer to any island group.
WThe Cyclades are an island group in the Aegean Sea, southeast of mainland Greece and a former administrative prefecture of Greece. They are one of the island groups which constitute the Aegean archipelago. The name refers to the islands around the sacred island of Delos. The largest island of the Cyclades is Naxos, however the most populated one is Syros.
WThe Diapontia Islands or Diapontian Islands, also known as Othonoi Islands are a Greek island group in the Ionian Sea. They are located the northwest of Corfu. The main and the only inhabited islands of the archipelago are Othoni, Ereikoussa and Mathraki. The complex includes also the islets and rocks of Diakopo, Diaplo, Karavi, Kastrino, Leipso, Ostrako, Plaka, Plateia and Tracheia. Sazan, located in southern Albania, was historically considered a part of the Diapontia islands.
WThe Dionysades is a small group of islands off Sitia on the northeast coast of Crete. The group includes the islands Gianysada, Dragonada, Paximada, and Paximadaki. Administratively this group comes within the Sitia municipality in Lasithi.
WThe Dodecanese are a group of 15 larger plus 150 smaller Greek islands in the southeastern Aegean Sea and Eastern Mediterranean, off the coast of Turkey's Anatolia, of which 26 are inhabited. This island group generally defines the eastern limit of the Sea of Crete. They belong to the wider Southern Sporades island group.
WThe Echinades (; Greek: αἱ Ἐχινάδες νῆσοι per Herodotus, Thucydides, and Strabo, per Homer Echinae are a group of islands in the Ionian Sea, off the coast of Acarnania, Greece. The archipelago is commonly subdivided into three groups: the Drakoneres in the north, the Modia in the middle and the Ouniades in the south. Administratively, the Echinades form part of two regional units: Ithaca and Cephalonia. Six of the islands, including Oxeia the largest, are owned by Sheikh Hamad bin Khalifa al-Thani, the emir of Qatar, who purchased them for a reported £7.3 million sterling. The Battle of the Echinades in 1427 and the Battle of Lepanto in 1571 were fought at or near the islands.
WFournoi Korseon, more commonly simply Fournoi, anciently known as Corsiae or Korsiai (Ancient Greek: Κορσίαι, Corseae or Korseai, and Corsia or Korsia, form a complex or archipelago of small Greek islands that lie between Ikaria, Samos and Patmos in Ikaria regional unit, North Aegean region. The two largest islands of the complex, the main isle of Fournoi 31 square kilometres and the isle of Thymaina 10 square kilometres, are inhabited, as is Agios Minas Island 2.3 square kilometres to the east. The municipality has an area of 45.247 km2. On the main isle Fournoi is the largest settlement and then Chrysomilia in the north the second largest. Fournoi proper is the main ferry harbour, with ferries also landing on Thymaina.
WThe Ionian Islands are a group of islands in Greece. They are traditionally called the Heptanese, but the group includes many smaller islands as well as the seven principal ones.
WThe Lesser Cyclades or Small Cyclades is an island complex in Aegean Sea, inside the archipelago of the Cyclades. It is located to the south-east of Naxos and comprises 32 islands and rocks. The main islands are Ano Koufonisi, Kato Koufonisi, Irakleia, Schoinoussa, Donousa and Keros. The largest of them is Irakleia with an area of 18 km2 and the most populated is Ano Koufonisi with a population of 399, according to the 2011 census. Only four of them are inhabited, Ano Koufonisi, Irakleia, Donousa and Schoinoussa. The islet of Kato Antikeri has also two inhabitants. Administratively, the islands belong to the Naxos and Lesser Cyclades municipality apart from the islets of Ano and Kato Antikeri that belong to Amorgos municipality.
WLichades or Lichadonisia is an island complex off the north west of Euboea, in the North Euboean Gulf. The islands located opposite Lichada cape in the north-western extreme of Euboea and opposite of small town Kamena Vourla in Central Greece mainland. Administratively, they belong to Istiaia-Aidipsos municipality, in Euboea regional unit.
WMessenian Oinousses is a Greek island complex in the southwest coasts of Peloponnese, in Ionian Sea. It is located in the south of Messenian peninsula, opposite Methoni and Foinikounda. The complex comprises from the islands Schiza and Sapienza and the islets and rocks Venetiko, Agia Mariani, Avgo, Dyo Aderfia and Boba. The largest island is Schiza, whereas the only populated is Sapientza. In the southwest of Oinousses is the deepest point of Mediterranean Sea, the Calypso Deep, known in Greek as Oinousses Trench. Oinousses has been included in the environmental program Natura 2000. The islands belong to Pylos-Nestor municipality.
WThe North Aegean islands are a number of disconnected islands in the north Aegean Sea, also known as the Northeast Aegean islands, belonging to Greece and Turkey. The islands do not form a physical chain or group, but are frequently grouped together for tourist or administrative purposes. To the south are the Dodecanese islands; and to the west are the Cyclades and Sporades islands.
WOinousses is a barren cluster of 1 larger and 8 smaller islands some 2 kilometres off the north-east coast of the Greek island of Chios and 8 km west of Turkey. Administratively the islands form a municipality within the Chios regional unit, which is part of the North Aegean region. The principal town of the islands and seat of the municipality is also called Oinousses. Oinousses has a small resident population, living primarily in the island's town of Oinoússes, and a recently built monastery. The town is centred on a square and a small port; it includes a school, several churches, a Naval high school and a maritime museum. The only other populated settlements are Kástron and Aspalathrókampos (5).
WPetalioi Greek: Πεταλιοί is an island complex in south-east of Euboea, in the homonymous gulf. It consists of 10 small islands and islets almost all uninhabited. The total area of the complex is 22.5 square kilometers. They belong to Karystos municipality, in Marmari municipal unit. The islands of the complex are: Megalonisos, Chersonisi, Avgo, Lamperousa, Louloudi, Makronisi, Pontikoniso, Praso, Tragos and Founti. The largest of them is Megalonisos. It has an area of 17 Km2 and is uninhabited. The most of them are private islands and belong to Greek shipowners.
WThe Saronic Islands or Argo-Saronic Islands is an archipelago in Greece, named after the Saronic Gulf in which they are located, just off the Greek mainland. The main inhabited islands of this group are Salamis, Aegina, Agistri, and Poros. The islands of Hydra and Dokos, which lie off the northeast tip of the Peloponnese, are sometimes included as part of the Saronic Islands.
WThe (Northern) Sporades are an archipelago along the east coast of Greece, northeast of the island of Euboea, in the Aegean Sea. They consist of 24 islands, four of which are permanently inhabited: Alonnisos, Skiathos, Skopelos and Skyros. They may also be referred to as the Thessalian Sporades.
WEastern Sporades or Eastern Islands was the name of one of the thirteen divisions created in 1828 with the administrative division of the newly formed Hellenic State by the government of Ioannis Kapodistrias.