Tram systems in Lille
Lille is a major city in northern France, close to the Belgian border, and the regional capital of Hauts-de-France. Its historic centre reflects its Flemish heritage, with landmarks including the Grand’Place and Vieille Bourse. Together with nearby Roubaix and Tourcoing, it forms the core of a metropolitan area shaped by trade and the textile industry.
Public transport across the metropolitan area operates under the ilévia brand, combining two automatic metro lines, two tram lines and an extensive bus network. The V’lille bicycle hire service provides another option for local journeys. Lille Flandres and Lille Europe are important interchanges between urban transport and regional, national and international rail services.
Lille’s tramway, commonly known as the Mongy or Tramway du Grand Boulevard, opened in 1909. The current network has two lines and 36 stops, connecting central Lille with Roubaix and Tourcoing. Both lines start at Gare Lille Flandres, serve Gare Lille Europe and share a common route to Croisé Laroche in Marcq-en-Barœul, where they divide. Line R continues to Roubaix Eurotéléport, while line T runs to Tourcoing Centre.
The network serves residential and commercial areas along the Grand Boulevard corridor, with connections to the metro at several points. The Roubaix branch also provides access to Villa Cavrois and Parc Barbieux.
ilévia — Keolis Lille ilévia
Keolis Lille ilévia operates the metropolitan public transport network, including the trams, metro and buses, on behalf of the Métropole Européenne de Lille (MEL). Passenger information is provided through the ilévia website.
Trams first appeared in Lille on 7 June 1874, when the first two horse-drawn routes opened. The network expanded through the city and its suburbs, with electric operation introduced from 1902. Separate tram networks also developed in Roubaix and Tourcoing, serving the growing industrial towns.
In 1909, a new electric interurban tramway opened alongside the Grand Boulevard linking Lille, Roubaix and Tourcoing. Developed by engineer Alfred Mongy, it became widely known by his surname. Its two main routes shared a common section from Lille before dividing towards Roubaix and Tourcoing, establishing the basic shape of today’s network. Much of the route occupied reserved track along the new boulevard, distinguishing it from the street-running urban tramways.
During the post-war period, buses progressively replaced the area’s urban tramways. The separate Roubaix–Tourcoing urban network closed in 1956, and Lille’s last urban tram route ceased operating on 29 January 1966. The Mongy routes to Roubaix and Tourcoing survived, making Lille one of the few French urban areas to retain regular tram services through the widespread closures of the twentieth century.
The opening of Lille’s automatic metro in 1983 brought changes to the tramway’s role and its city-centre terminus. The Mongy was diverted from its original terminus near the opera house to an underground terminus at Gare Lille Flandres, providing a direct interchange with the new metro.
A major reconstruction programme culminated in 1994, with renewed infrastructure, revised station arrangements and a new fleet of low-floor Breda trams replacing the older vehicles. This modernisation preserved the historic interurban routes while adapting them to form part of the metropolitan transport network alongside the metro and buses.
Lille’s tramway uses metre-gauge track (1,000 mm) and is electrified at 750 V DC, with power supplied through overhead wires. The two lines share a common section between Gare Lille Flandres and Croisé Laroche before separating towards Roubaix and Tourcoing. Much of the network runs on reserved track alongside the Grand Boulevard, with underground sections serving the Lille station district.
The infrastructure has undergone substantial renewal to accommodate the replacement tram fleet. Work between 2023 and 2025 included lengthening and raising platforms, improving accessibility and renewing approximately 7 km of track on the Roubaix branch. The Rouges Barres maintenance centre was also adapted for the new vehicles.
The established fleet comprises 24 Breda VLC articulated, low-floor trams, introduced in 1994. These vehicles were supplied as part of the major modernisation of the historic Mongy network.
A replacement fleet of 27 Alstom Citadis trams is planned for progressive introduction from autumn 2026, with the changeover scheduled to continue through summer 2027. The new trams are 32.4 metres long and 2.4 metres wide, retain the network’s metre gauge and have four double doors on each side. They provide dedicated wheelchair spaces, improved passenger information and more spacious interiors.
The Métropole Européenne de Lille is developing a major expansion of the tram network through its Extramobile programme. The Roubaix–Tourcoing project includes a new north–south line linking Neuville-en-Ferrain, Tourcoing, Roubaix and Hem, alongside extensions of the existing T line from Tourcoing Centre to Tourcoing railway station and R line from Roubaix Eurotéléport to Wattrelos. The project comprises approximately 20.5 km of new infrastructure and 38 stations.
The project obtained its declaration of public utility in September 2026. Detailed design and environmental authorisation procedures remain part of the next stages. The published target is 2033 for the north–south axis and 2035 for the Roubaix–Wattrelos axis; these dates remain subject to the project’s progress.
A second Extramobile tram project, Lille et sa couronne, would introduce approximately 25 km of new infrastructure with 47 stations, serving Lille and ten surrounding communes. The planned network would reach Wambrechies to the north and Haubourdin and Templemars to the south, with connections to the metro and railway network. Key destinations would include the Lille station district, Université Catholique de Lille and several neighbourhoods undergoing redevelopment.
This project remains in development, with consultation and design work continuing. The wider Extramobile programme envisages phased openings between 2030 and 2035, rather than a single opening date for all its new routes.