Kea Island, Greece.
All communications with Kea go through the port of Lavrion on the east coast of Attica, to and from which there are frequent connections with the airport (hourly) and Central Athens (half-hourly from the Mavromateon terminal).
The most regular ferry service is operated by the dowdy, doughty vessels of Goutos Lines, supplemented by the Marmaris Express, who, between them, run one daily, early-morning service, with an additional evening service on four days per week. The crossing takes 75 mins. Ferries en route to Kythnos, Syros and the main Cycladic destinations call at Kea on average two times weekly.