Icaria, also spelled Ikaria (Greek: Ικαρία), is a Greek island in the Aegean Sea, 10 nautical miles (19 km) southwest of Samos. It derived its name from Icarus, the son of Daedalus in Greek mythology, who fell into the sea nearby. Administratively the island forms a separate municipality within the Ikaria regional unit, which is part of the North Aegean region. The principal town of the island and seat of the municipality is Agios Kirykos. The historic capitals of the island include Oenoe and Evdilos.
Icaria has been inhabited since at least 7000 BC, when it was populated by the Neolithic pre-Hellenic race of Pelasgians. Around 750 BC, Greeks from Miletus colonized Icaria, establishing a settlement in the area of present day Campos, which later became the ancient capital city of Oenoe.
Icaria, in the 6th century BC, became part of Polycrates’ sea empire, and, in the 5th century BC, the Icarian cities of Oenoe and Thermae were members of the Athenian-dominated Delian League. In the 2nd century, the island was colonized by Samos. At this time, the Tauropolion, the temple of Artemis was built at Oenoe. Coins of the city represented Artemis and a bull. There was another, smaller temenos that was sacred to Artemis Tauropolos, at Nas, on the northwest coast of the island. Nas had been a sacred spot to the pre-Greek inhabitants of the Aegean and an important island port in antiquity, the last stop before testing the dangerous seas around Icaria. It was an appropriate place for sailors to make sacrifices to Artemis Tauropolos, who, among other functions, was a patron of seafarers; here, the goddess was represented in an archaic wooden xoanon.