Gare Montparnasse, officially Paris Montparnasse, is one of the seven large Paris railway termini, and is located in the 14th and 15th arrondissements.
Gare d'Austerlitz, officially Paris Austerlitz, is one of the seven large Paris railway terminal stations. The station is located on the left bank of the Seine in the southeastern part of the city, in the 13th arrondissement. It is the start of the Paris–Bordeaux railway; the line to Toulouse is connected to this line. In 1997, the Ministry of Culture designated the Gare d'Austerlitz a historical monument; it became the fifth large railway station in Paris to receive such a label, as currently only Montparnasse has not been attributed it.
Palaiseau is a commune in the southern suburbs of Paris, France. It is located 16.9 km (10.5 mi) from the centre of Paris. Palaiseau is a sub-prefecture of the Essonne department and the seat of the Arrondissement of Palaiseau.
Massy is a commune in the southern suburbs of Paris, France. It is located 14.7 kilometres (9.1 mi) from the center of Paris.
RER C is one of the five lines in the Réseau Express Régional, a hybrid commuter rail and rapid transit system serving Paris and its suburbs. The 186-kilometre (116 mi) line crosses the region from north to south. Briefly, between September 1979 and May 1980, the line was known as the Transversal Rive Gauche. The line is operated by SNCF.
The LGV Atlantique is a high-speed rail line running from Gare Montparnasse in Paris towards the Atlantic coast of France. It opened in 1989–1990 and has two intermediate stations: Massy TGV station and Vendôme-Villiers-sur-Loir TGV station. It divides into two parts at Courtalain, one going westward to Le Mans, the second one going southwestward to Tours. Both branches have been extended, by the LGV Bretagne-Pays de la Loire and the LGV Sud Europe Atlantique.
The LGV Sud Europe Atlantique, also known as the LGV Sud-Ouest or LGV L'Océane, is a high-speed railway line between Tours and Bordeaux, in France. It is used by TGV trains operated by SNCF. It is an extension of the southern arm of the LGV Atlantique, with the western extension being LGV Bretagne-Pays de la Loire. Both extensions to the high-speed line were inaugurated on 28 February 2017, with services beginning on 2 July 2017. The line, which was at the time the biggest European railway construction project, was built by the LISEA consortium, which owns and maintains the line until 2061 and charges tolls to train companies. Trains on this line depart Paris from Gare Montparnasse.
Lille-Europe station is a SNCF railway station in Lille, France, on the LGV Nord high-speed railway. The station is primarily used for international Eurostar and long-distance SNCF TGV services, although some high-speed regional trains also call at the station. The station was built in 1993 to be used as a through station for trains between the UK, Belgium, and the Netherlands, as well as French TGV services, except those coming from Paris, which normally terminate at Lille-Flandres station. There is a 400-metre (1,300 ft) walking distance between the two stations, which are also connected by the Lille Metro and Lille tramway.
The Gare de la Part-Dieu or Lyon-Part-Dieu is the primary railway station of Lyon, France, located in its La Part-Dieu business district. It is on the historical Paris–Marseille railway. Train services are mainly operated by the SNCF with frequent TGV high-speed and TER regional services as well as Intercités, Frecciarossa, AVE and Lyria services. Lyon's second railway station, Perrache station, is located in the south of the historical centre.
Champagne-Ardenne TGV station is a railway station located in Bezannes, France that opened in 2007 along with the first phase of the LGV Est, a high-speed rail line running from Paris to Strasbourg. It is situated about five kilometres south of Reims; the station is a stop for TGV, Ouigo and TER Grand Est services.
Massy–Palaiseau station is a train station in the city of Massy. It is a junction of the RER B, RER C, Transilien Line V and tramway Line 12. In the future, Paris Métro Line 18 of Grand Paris Express will stop here. It is a station in this southern outer suburb of Paris, with a connection to the Massy TGV station.
The Grande Ceinture line is a railway line around Paris, located 15 kilometres (9.3 mi) from the Boulevard Périphérique. The decision to build it was taken at the end of the 19th century, to connect the radial lines linking the capital to the provinces and provide relief to the busy Petite Ceinture Line.
Le Creusot TGV is a high-speed railway station on the LGV Sud-Est providing TGV services to the city of Le Creusot, Saône-et-Loire, France. It was inaugurated on 22 September 1981 by President François Mitterrand and opened to commercial service five days later. The station, located outside the city in the commune of Écuisses, is accessible by road.
France has a large network of high-speed rail lines. As of June 2021, the French high-speed rail network comprises 2,800 km (1,740 mi) of tracks, making it one of the largest in Europe and the world. As of early 2023, new lines are being constructed or planned. The first French high-speed railway, the LGV Sud-Est, linking the suburbs of Paris and Lyon, opened in 1981 and was at that time the only high-speed rail line in Europe.
Juvisy is a railway station in Juvisy-sur-Orge, Essonne, Île-de-France, France. The station was opened in 1840 and is on the Paris–Bordeaux railway, Villeneuve-Saint-Georges-Montargis railway and Grande Ceinture line, a freight railway around Paris. The station is served by Paris' express suburban rail system, the RER Line C and RER Line D. The train services are operated by SNCF. A TGV high-speed service also serves the station. During a survey in 2015, the station served 33,426,629 passengers in that year.
The Communauté d'agglomérationParis-Saclay(or CPS) is an administrative entity in the Essonne département, near Paris. The administrative center is Orsay. It was formed on 1 January 2016 by the merger of the former Communauté d'agglomération du Plateau de Saclay (CAPS) and the Communauté d'agglomération Europ'Essonne(E²). Its area is 185.9 km2. Its population was 314,169 in 2018.
Ouigo is a French low-cost service range of both conventional and high-speed trains. The literal translation of Ouigo from French to English is "yes go"; the name is also a play on words with the English homonym "we go." It is composed of two different services: Ouigo Grande Vitesse, which is a brand of SNCF operating high-speed trains; and Ouigo Vitesse Classique, a brand under which Oslo, a subsidiary of SNCF, operates conventional speed trains.
Paris Métro Line 18 is one of four new lines of Grand Paris Express, a major expansion project of the Paris Métro. Currently under construction, it will link Orly Airport to Versailles via Massy-Palaiseau, the Saclay Plateau, and Saint-Quentin-en-Yvelines. The line will be 35 kilometers (22 mi) long and will be fully automated. Subsequently, it is planned to be extended by about 15 kilometers (9.3 mi) from Versailles to Nanterre via Rueil-Malmaison.
Île-de-France tramway Line T12 Express is a suburban tram-train line in Paris, France. Designed by Île-de-France Mobilités and operated by Transkeo T12-T13, the line is 20 kilometres long and is projected to carry approximately 40,000 passengers per day. On 22 January 2014, the STIF published a plan presenting the commissioning of the line in 2020. Initially planned to open in 2020, the opening date of the line was postponed to 2022, and in May 2021, the opening date of T12 was delayed again to December 2023. The line opened on 10 December 2023.
The Departmental Council of Essonne is the deliberative assembly of the Essonne department in the region of Île-de-France. It consists of 42 members from 21 cantons and its headquarters are in Évry-Courcouronnes.
at Massy-Palaiseau 
