Attica Railways (Greek: Σιδηρόδρομοι Αττικής) was a railway company which operated a metre gauge railway system in Attica, Greece. The contract between the Greek government and the Hellenic Company of Lavrion Metallurgies was signed in 1882. The line would connect downtown Athens to Eastern Attica terminating at the mining town of Lavrion, with a branch line from Heraklion to Kifissia. The total length of the lines operated by Attica Railways was 76-kilometre (47.2 mi). The main rolling stock depot and repair workshop were located at Attiki station, with additional facilities at Lavrion.