Agios Konstantinos has sea routes with Glyfa and Mantoudi/evia (Greece) and Alonissos, Glossa/skopelos, Skiathos and Skopelos (Sporades Islands). The sea crossing between Agios Konstantinos and any other destination is temporarily not in operation by ferry operators connected to NetFerry.
Agios Konstantinos is the main Greek port with connections to the Sporades Islands. From the port of Agios Constantinos ferries leave for Skiathos and the crossing takes about 2 hours. For ferries to Skopelos and Alonissos, the duration is around 3 hours.
To reach Agios Constantinos port by car take the E75 Athens - Thessaloniki road. There is a bus servoces provided by KTEL connecting the port with the cities of Patras, Thessaloniki and Athens.
The nearest airport is Athens. From Athens airport you can reach Agios Constantinos port from the arrivals terminal, Exit 4 and 5, bus stop for line X93. Get off at LIOSION bus station. From here you can take a bus to Agios Constantinos, the leave approximately every hour and the journey takes about 2.5 hours. The bus stop is about 200 meters from the port.
Address: Athinion Thessalinikis, Agios Konstantinos 350 06, Grecia
Directions: Google Map @ Agios Konstantinos, port