Operation

Greece is a member of the International Union of Railways (UIC).

The state-owned company that owns and maintains Greece's railway network is Greek Railways, which also owns and maintains railway stations, while Hellenic Train is the company responsible for operating all passenger trains and the most freight trains. Hellenic Railways was established in August 2025 from the merger by the Government of Greece of infrastructure manager Hellenic Railways Organisation, project delivery subsidiary ERGOSE, and property and rolling stock company GAIAOSE. It was established in response to the Tempi train crash.^[2][3][4]

Commuter rail

Greece commuter rail service is called Proastiakos and is run by Hellenic Train on rail infrastructure owned by the Greek Railways (buildings and Trains). These services connect a participating city's central railway station to important locations such as a city's port or airport, as well as its suburbs and occasionally nearby towns and cities.

As of September 2020, there are three Proastiakos networks serving the country's three largest cities: Athens, Thessaloniki, and Patras, providing them with commuter rail links towards their suburbs and also with regional services to other cities and towns. In 2016, the three systems carried 10.1 million passengers.^[5]

As of 8 January 2017, the lines between the central stations of Athens and Halkida have been electrified, allowing EMU train service. The lines have been changed, making Athens's central station the main layover station. Those lines are Athens – ATH, Athens – Kiato, Athens – Chalcis.

In Thessaloniki, there are two Proastiakos services. The first connects the city's Main Railway Station with the cities of Katerini and Larissa, and the second links the city with Edessa.

In July 2010, a new commuter rail service was launched in Patras on a section of the old Patras–Kyparissia line^[6] reconnecting the city with Rio. The service was later extended to Agios Andreas as Line P2. In 2020 services were reconnected to Kato Achaia^[6] via Agios Andreas as Line P1.

Highways

A2 motorway (Egnatia Odos)

Moreas Motorway.

Attiki Odos, near the Athens International Airport

The Motorways in Greece constitute the main road network of the country. A motorway in Greece is distinct in terms of its construction specifications. The main difference is that motorways (Greek: Αυτοκινητόδρομοι) adhere to higher quality construction standards than National Roads (Greek: Εθνικές Οδοί).

The longest motorway in the country is the A2 motorway (also known as the Egnatia Odos (Greek: Εγνατία Οδός))^[7][8]; a tolled controlled-access highway in northern Greece that runs from the western port of Igoumenitsa to the eastern Greek–Turkish border at Kipoi. The entire route is part of the Greek section of the E90 road, which runs from Lisbon, Portugal in the west, and Zakho, Iraq in the east.

National roads

National roads (Greek: Εθνική Οδός) are all-purpose trunk roads: they are less important than a motorway but more important than a provincial road. The layout of the national road network varies a lot, ranging from fast multi-lane dual carriageways to twisting two-lane single carriageways.

The current system of national roads in Greece was created in July 1963,^[9] and have been updated many times since then. Most national roads have route numbers that begin with "EO",^[10] non-continuously from EO1 to EO99, but some (such as Thessaloniki Inner Ring Road) have no number.

Electric vehicles

As of September 2022^[update], there were 8,790 battery electric vehicles registered in Greece.^[11] As of September 2022^[update], 11.8% of new cars registered in Greece were electric.^[12]

Rapid transit

Greece is served by two rapid transit systems; one in Athens and one in Thessaloniki.

In Athens, Line 1 opened as a single-track conventional steam railway in 1869 and was electrified in 1904. Beginning in 1991, Elliniko Metro S.A. constructed and extended Lines 2 and 3.

It has significantly changed Athens by providing a much-needed solution to the city's traffic and air pollution problem, as well as revitalising many of the areas it serves. Extensions of existing lines are under development or tender, like the Line 2 extension to Ilion where tender started in 2023, as well as a new Line 4, whose central section began construction in October 2021.^[13]

The Athens Metro is actively connected with the other means of public transport, such as buses, trolleys, the Athens Tram and the Athens Suburban Railway. The Athens Metro is hailed for its modernity (mainly the newer lines 2, 3), and many of its stations feature works of art, exhibitions and displays of the archaeological remains found during its construction.

Proposed during the 1910s and reconsidered during the 1980s, construction of Thessaloniki Metro began in 2006. It began operations on 30 November 2024. The system in Thessaloniki consists of a single line with 13 stations; a further 5 stations are under construction for Line 2. It is fully automated and driverless, the first system of its kind in Greece, and is operated by Thessaloniki Metro Automatic (THEMA), a Franco-Italian consortium.

Tram

The Athens Tram, opened in 2004, in time for Summer Olympics 2004 currently consists of two routes, Lines 6 and 7. It is the only operating tramway system in Greece; however, historically, trams existed in Greece; they were horse-drawn or electric.

Athens Tram routes

Line	Coloura	Opening date	Last extended	Length	Route	Stops
	Green	2004	2004	18.2 km (11.3 mi)	Syntagma – Pikrodafni	19
	Green	2004	2026	16.1 km (10.0 mi)	Akti Poseidonos – Asklepieio Voulas	43

Bus transport

Urban bus transport

• OSY subsidiary of Transport for Athens (OASA) organizes mass bus (Busses and trolleybuses) transit in Athens.
• OASTH organizes mass bus transit in Thessaloniki.
• Companies named Astiko KTEL provide mass bus transit in many of the other cities of Greece.

Ferries

There are several Greece owned companies that operate passenger ferries.

Superfast Ferries has operated lines in several parts of Europe (in the Adriatic Sea, Aegean Sea, North Sea, and the Baltic Sea). Currently, they are active in the Adriatic Sea, operating between Greece and Italy. Their routes are between the Italian ports of Ancona and Bari and the Greek ports of Igoumenitsa and Patras, as well as between Bari and Corfu.

ANEK Lines operates passenger ferries, mainly on the Piraeus–Crete and Adriatic Sea routes.^[15] Blue Star Ferries provides ferry services between the Greek mainland and the Aegean Islands.

Waterways

The 80 km system consists of three coastal canals including the Corinth Canal (6 km) and three unconnected rivers.

The Corinth Canal crosses the Isthmus of Corinth, connecting the Gulf of Corinth with the Saronic Gulf; and shortens the sea voyage from the Adriatic to Athens port of Piraeus by 325 km.

Ports and harbours

Merchant marine

• total: 3,338 ships (with a volume of 1,000 gross tonnage (GT) or over) totaling 109,377,819 GT/182,540,868 tonnes deadweight (DWT)
• ships by type (1999 est.)

• bulk carrier: 273
• cargo ship: 60
• chemical tanker: 22
• combination bulk: 5
• combination ore/oil: 8
• container ship: 43
• Liquified Gas Carrier: 5
• multi-functional large load carrier: 1
• passenger ship: 12
• passenger/cargo: 2
• petroleum tanker: 245
• refrigerated cargo: 3
• roll-on/roll-off ship: 19
• short-sea passenger: 75
• specialized tanker: 4
• vehicle carrier: 2

Pipelines

• crude oil: 26 km
• petroleum products: 547 km

Cable transport

• Lycabettus Funicular
• Parnitha Funitel
• Santorini cable car

Completed projects

Projects under construction

• North Road Axis of Crete
• Branches of Egnatia Odos
  • A27 motorway

Future projects