The Kalamaria Extension is scheduled to begin operation by the summer of 2026. With five new stations spanning 4.78 km, this extension will address the mobility needs of both residents and visitors, boost commercial activity, and improve the quality of life in eastern Thessaloniki.
By connecting the city center with Kalamaria, Aretsou, Nea Krini, and Mikra, the extension will reduce traffic congestion and significantly enhance the area’s air quality.
Like the Base Line, the Kalamaria Extension is equipped with the GoA4 Automatic System, ensuring the highest standards of safety and reliability. It complements the Thessaloniki Metro, which stands as the most modern, safe, and reliable metro network.
Ενημερώνουμε το επιβατικό κοινό ότι η βασική γραμμή του Μετρό Θεσσαλονίκης θα παραμείνει προσωρινά εκτός επιβατικής λειτουργίας, από την Παρασκευή 29 Μαΐου έως και την Παρασκευή 19 Ιουνίου 2026, προκειμένου να διασφαλιστεί η ασφαλής και απρόσκοπτη ολοκλήρωση των απαραίτητων δοκιμών και ελέγχων των νέων συστημάτων και της κυκλοφορίας των συρμών, στο υπό επέκταση τμήμα του έργου προς Καλαμαριά. Μάθετε περισσότερα
We inform the public that the base line of the Thessaloniki Metro will remain temporarily out of passenger service from Friday, May 29 through Friday, June 19, 2026, in order to ensure the safe and uninterrupted completion of the necessary testing and inspections of the new systems and train operations on the section of the project being extended toward Kalamaria. Learn more
