The Acharnes Railway Center or SKA is a two-level railway station in the northern parts of the Athens agglomeration, in the suburb 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. The station opened in April 2011.

Acharnes is a suburb and a municipality in Attica, Greece, in the East Attica regional unit. With 108,169 inhabitants, it is the ninth most populous municipality in Greece. It is part of the Athens urban area.