BY FERRY
You can approach Tinos by ferry from the port of Piraeus. The trip lasts about 5,50 hours. You can also reach it by the high-speed ferry from the port of Piraeus and Rafina. The trip lasts 3,3 hours from Piraeus while from Rafina 2 to 4 hours according to the type of ship.
Tinos has frequent communication with the rest of Cyclades islands like Siros, Mykonos, Naxos, Paros, Andros, etc

For more information:
PORT AUTHORITIES OF PIRAEUS 210 4226000
PORT AUTHORITIES OF RAFINA 22940 22300
PORT AUTHORITIES OF TINOS 22830 22348