Kythnos is a Greek island and municipality in the Western Cyclades between Kea and Serifos. It is 56 nautical miles (104 km) from the harbor of Piraeus. Kythnos is 100 km (39 sq mi) in area and has a coastline of about 100 km (62 mi). It has more than 70 beaches, many of which are still inaccessible by road. Of particular note is the crescent-shaped isthmus of fine sand at Kolona.

Source: wikipedia.org

• ZANTE FERRIES :: Piraeus - Kythnos - Serifos - Sifnos - Milos - Kimolos - Folegandros - Sikinos - Ios - Thira (Santorini)