Information about the port of Santorini
Boats from/to Piraeus, Paros, Naxos and Ios run every day. There are boats to Kythnos, Tinos, Folegandros, daily. There are connections to Heraklion, Anafi, Skiathos, Sikinos, Mykonos, Thessaloniki, Syros, Serifos and Kimolos.
Information about the port of Sifnos
Daily routes connect Sifnos with Piraeus through Serifos and Kythnos. Frequent connections with Milos, Kimolos, Folegandros, Sikinos, Santorini, Paros and Syros also take place.