for both lines, and also for the Pelion railway to Milies. Engine sheds and marshalling yards at Volos are home to many abandoned relics of the Greek railway system. There is a regular service on this line. Volos station is one of the very rare stations that serves three different gauges of railway line, notably standard gauge, metre gauge, and gauge. Palaiofarsalos – Kalabaka The West Thessaly single-track line to Kalabaka, recently converted to , branches off the Athens–Thessaloniki mainline at Palaiopharsalos. The line serves the cities of Karditsa and Trikala, the towns of Sofades and Kalambaka; and the tourist attraction of Meteora. In the past, this line was part of a line from Velestino to Kalabaka, crossing the main line at Palaiofarsalos. The eastern section to Velestino, still metre gauge, is maintained by enthusiasts as a heritage railway. Peloponnese metre gauge network Peloponnese network belonged since its construction to the former Piraeus, Athens and Peloponnese Railways or SPAP () until 1962 when they were merged to Hellenic State Railways or SEK (). All passenger service on the metre gauge network in the Peloponnese (except the Diakofto Kalavrita Railway) was suspended in 2011. Some special passenger trains are able to run on demand of tour operators. Athens – Corinth – Kiato (metre gauge) The old metre gauge Piraeus–Patras railway line of Piraeus, Athens and Peloponnese Railways, which ran from Piraeus, Athens to Corinth, now remains in operation only between Agioi Anargyroi and Corinth for departmental and freight services. The track from Piraeus to Agioi Anargyroi has been removed. It is double-track between Agioi Anargyroi and Elefsis (near Athens), while for the rest of its remaining section it is single and non-electrified. After Ano Liosia, the line runs north and west of the Aegaleo mountain range into Eleusis and onwards to the Megara plain. After nine km it reaches Kakia Skala, running between the old and new highways. It then continues between the mountain and the sea, passing next to the Corinth Refinery, crossing the Corinth Canal into the Peloponnese and on into the Old Station in Corinth on the Southern banks of the Gulf of Corinth. A short branch line at Isthmos leads to the town of Loutraki. Kiato – Patras The line to Patras runs through attractive scenery along the south side of the Gulf of Corinth, the northern coast of the Peloponnese. At Diakofto, a seaside resort between