How to Navigate Athens in 2025: The Ultimate Transit Guide for Greece

Welcome to the Athens Public Transit System
Exploring Athens, the historical capital of Greece is convenient and efficient thanks to its comprehensive public transportation network.
This guide is designed to help you easily navigate various transport options, ensuring you can enjoy the vibrant city and its attractions fully.
Understanding Public Transport in Athens
In Athens, Greece, two main organizations manage an extensive network that includes buses, trolleys, and the metro system city’s transit systems: OASA (Οργανισμός Αστικών Συγκοινωνιών Αθηνών) and STASY (Σταθερές Συγκοινωνίες).
OASA (Οργανισμός Αστικών Συγκοινωνιών Αθηνών – Athens Urban Transport Organisation): OASA is responsible for the operation, planning, and development of the public bus and trolleybus (electric bus) services in Athens.
This organization works on integrating various modes of public transport to ensure efficient and convenient transit options for residents and visitors in Athens.
STASY (Σταθερές Συγκοινωνίες – Fixed Rail Transport Organization): STASY is in charge of managing the infrastructure and operations of the fixed rail systems, which include the Athens Metro, the tram, and the electric railway (ISAP).
STASY’s role is critical in maintaining and expanding the rail network to accommodate the city’s growing needs.

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