The SeaBus is available from the Town of Mykonos, also known as Chora and the Old Port, and goes to the New Port of Tourlos and vice-versa. The New Port of Tourlos is where you will also find the cruise dock. At Old Port Mykonos there is the bus station and taxi station. Wherever you are coming from in Mykonos, you will have access to the SeaBus. The SeaBus departs every 30 minutes, so if you’re traveling with the intention of seeing more sites on the other side, you won’t have to wait long. I love using it and would really recommend.