Nisyros is connected to the port of Piraeus. It has regular courses with Rhodes and Kos. During summer period you can go from Nisyros to other Dodecanese islands as and Cyclades. You can visit Kalymnos, Patmos, Kastelorizo, Leros, Astipalea, Symi but also Amorgos, Naxos and Syros.
For more information:
PORT AUTHORITIES OF PIRAEUS 210 4226000
PORT AUTHORITIES OF NISYROS 22420 31222