Information about the port of Kos
Kos has daily connections to all the Dodecanese islands and Piraeus and regular boats to the Cyclades. There is also ferry service weekly to Samos and Thessaloniki. There are available routes from Kos to Bodrum in Turkey.
Information about the port of Kasos.
Passenger routes connect Kasos to Piraeus and Rhodes. There are frequent connections to Karpathos.