The Acharnes Railway Center (Greek: Σιδηροδρομικό Κέντρο Αχαρνών) or SKA is a two-level railway station in the northern parts of the Athens Urban Area, in the municipality of Acharnes, where several important railway lines converge. It is an important passenger interchange station linking The main Piraeus–Platy railway line from Athens Central to Thessaloniki and the Athens Airport–Patras railway line connecting Athens International Airport and East Attica with the Athens Urban Areas. The station opened in April 2011.