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 Anafi
Passenger routes connect Anafi to Piraeus three times a week. There are trips to Santorini every day and regular connection to other Cycladic islands.