Transilien Paris-Saint-Lazare


Transilien Paris-Saint-Lazare is one of the sectors in the Paris Transilien suburban rail network. The trains on this sector depart from Gare Saint-Lazare in central Paris and serve the north and north-west of Île-de-France region with Transilien lines "J" and "L". Transilien services from Paris to Saint-Lazare are part of the SNCF Saint-Lazare rail network.
The two lines are the busiest lines in the Transilien system, excluding lines signed as part of the RER.

Line J

The trains on Line J travel between Gare Saint-Lazare in Paris and the north-west of Île-de-France region, with termini in Ermont–Eaubonne, Gisors and Vernon. The line has a total of 260,000 passengers per weekday.

List of Line J stations

Gisors Branch

  • Paris-Saint-Lazare
  • Asnières-sur-Seine station
  • Bois-Colombes station
  • Colombes station
  • Le Stade station
  • Argenteuil station
  • Val d'Argenteuil station
  • Cormeilles-en-Parisis station
  • La Frette–Montigny station
  • Herblay station
  • Conflans-Sainte-Honorine station
  • Éragny–Neuville station
  • Saint-Ouen-l'Aumône-Quartier de l'Église station
  • Pontoise station
  • Osny station
  • Boissy-l'Aillerie station
  • Montgeroult–Courcelles station
  • Us station
  • Santeuil–Le Perchay station
  • Chars station
  • Lavilletertre station
  • Liancourt-Saint-Pierre station
  • Chaumont-en-Vexin station
  • Trie-Château station
  • Gisors station

    Ermont Branch

  • same route as the Gisors line between Paris-Saint-Lazare and Argenteuil
  • Sannois station
  • Ermont–Eaubonne station

    Mantes Branch

  • same route as the Gisors line between Paris-Saint-Lazare and Conflans-Sainte-Honorine
  • Conflans-Fin-d'Oise station
  • Maurecourt station
  • Andrésy station
  • Chanteloup-les-Vignes station
  • Triel-sur-Seine station
  • Vaux-sur-Seine station
  • Thun-le-Paradis station
  • Meulan–Hardricourt station
  • Juziers station
  • Gargenville station
  • Issou–Porcheville station
  • Limay station
  • Mantes-Station station
  • Mantes-la-Jolie station

    Poissy-Vernon Branch

  • Paris-Saint-Lazare
  • Houilles–Carrières-sur-Seine station
  • Sartrouville station
  • Maisons-Laffitte station
  • Poissy station
  • Villennes-sur-Seine station
  • Vernouillet–Verneuil station
  • Les Clairières de Verneuil station
  • Les Mureaux station
  • Aubergenville-Élisabethville station
  • Épône–Mézières station
  • Mantes-Station station
  • Mantes-la-Jolie station
  • Rosny-sur-Seine station
  • Bonnières station
  • Vernon–Giverny station

    Services

Line J utilises four-letter codes, called a mission code or the name of service. The four-letter code begins with a letter that designates the terminus of the station.
The first letter designates the train's destination.
  • A: Argenteuil
  • C: Conflans Sainte-Honorine
  • E: Ermont-Eaubonne
  • G: Gisors
  • H: Houilles Carrières-sur-Seine
  • J: Vernon
  • K: Cormeilles-en-Parisis
  • L: Les Mureaux
  • M: Mantes-la-Jolie
  • P: Paris Saint-Lazare
  • T: Pontoise
  • V: Vernon
  • Y: Boissy-l'Aillerie
The second, third and fourth letters indicate the stations served by the train. Formerly, the second letter was used to designate the train type, but this is no longer the case. The third letter was also used to designate the route taken to the destination, but this is now abolished along with the second letter. Typically, mission codes or the name of services of line J have the following composition of,,, but only four codes follow the pattern of,,, .
DestinationNames of services
Conflans-Sainte-HonorineCARA, COKA, COPO
Ermont – EaubonneEAPE
GisorsGEMA, GETA, GENE, GEXI, GOCA, GULE
Les MureauxLOLA
Mantes-la-JolieMALA, MELU, MICE, MOCA, MOGA, MOLE
Paris-Saint-LazarePACA, PACE, PACK, PACY, PALE, PAMA, PANS, PANU, PAPE, PARA, PATO, PAVE, PECU, PECE, PELE, PEMA, PENA, PENE, PENU, PERA, PETA, PICA, PICU, PILA, PILE, POCA, POCI, POLA, POCO, POLO, PUCA, PUCE
PontoiseTANS, TOCA, TORA
Vernon – GivernyJOLE, VERN
Boissy-l'AillerieYECE, YECU, YOLA

Line L

The trains on Line L travel between Gare Saint-Lazare in Paris and the west of Île-de-France region, with termini in Cergy, Versailles and L'Étang-la-Ville. The line has a total of 290,000 passengers per weekday.

List of Line L stations

Cergy Branch

Saint-Nom-la-Bretèche Branch

  • Same route as the Cergy line between Paris–Saint Lazare and Bécon-les-Bruyères

    Versailles Branch

  • Same route as the Saint-Nom-la-Bretèche line between Paris–Saint Lazare and Saint-Cloud

    Services

A four-letter code system is in use throughout Line L. These codes do not display on trains, but they are displayed on passenger information display systems.
The destination of the train is indicated by the first letter.
  • B: Bécon-les-Bruyères
  • D: Saint-Cloud
  • F: Maisons-Laffitte
  • N: Nanterre-Université
  • P: Paris Saint-Lazare
  • R: Marly-le-Roi
  • S: Saint-Nom-la-Bretèche–Forêt de Marly
  • U: Cergy-le-Haut
  • V: Versailles-Rive Droite
The train type is indicated by the second letter.
  • O: All stops
  • A: Semi-express
  • I: Limited stops
  • U or E: Uses other stopping patterns
The route taken to the destination is indicated by the third letter.
  • A: Asnières sur Seine
  • B: Bécon-les-Bruyères
  • C: Clichy–Levallois
  • L: La Défense or Les Vallées
  • M: Nanterre-Université
  • P: Pont Cardinet
The fourth letter has no meaning, but it acts as a "padding" letter in order to make the code pronounceable.
DestinationNames of services
Maisons-LaffitteFOPE
Nanterre-UniversitéNOPE
Paris-Saint-LazarePALS, PASA, PEBU, PEGE, POPI, POPU, POSA, POVA, POPE
Saint-Nom-la-Bretèche–Forêt de MarlySILS, SEBU, SOPA
Cergy-le-HautUEGE, UOPY
Versailles-Rive DroiteVOLA, VASA