By ferry boat
Another way to reach the island is by a regular ferry boat service from the port of Piraeus, Thessaloniki or Crete and almost all the Cycladic islands. The boat trip takes approximately 8 - 13 hours depending on the ferry and the ports of call.
Daily high speed boats are also available only during the summer period leaving from the port of Piraeus and from numerous other Cycladic islands and Crete. The trip lasts about 4 – 5 hours.