Piraeus Port is the Main port of Athens Greece with a year-round service to international destinations as well as islands of the Argosaronic (Hydra, Spetses, Poros, Aigina and Salamina), the Aegean Sea ( Cyclades, the Dodecanese) and of Crete. It does not serve the islands of the Sporades.
The Lavrio Port offers year-round service to Kea, Kithnos, Syros, Tinos, Andros, Ios, Sikinos, Folegandros, Milos, Paros, Naxos, Limnos, Agio Efstratios and Kavala.
The Rafina Port offers year-round service to Andros, Tinos, Mykonos, Marmari and Evia. In the summer there is an additional service to Syros, Naxos.