Find your way with Google Map
Indicate your place of departure
E.g., 17/2/2018
E.g., 22:26

Come by car 

  • from Paris: A13, A14, A86, N13, N286 
  • from Rambouillet: N10, A12, N186, N13 
  • from Pontoise, Beauvais: N1, A16, N184 
  • from Rouen: A13, N13

To prepare your trip, we recommand you these French Websites on road traffic:

And if you like to share, let's check these "people powered transport network":

Come by RER

Terminus of the line A1 of RER (Saint-Germain-en-Laye/Boissy-Saint-Léger via La Défense/Charles-de-Gaulle-Etoile/Auber/Gare de Lyon)

Trains to Paris are from 5h05 to 0h17, last train in the other way is at 1:15 a.m. (+ 1h on Friday and Saturday nights)

Telphone number for RATP informations: 3246

Every timetables are on:

All-Zone Pass Navigo

Good news! With the Pass Navigo (annual, monthly, weekly) and the card "Imagine R Étudiant" for student,  you can move everywhere in Paris and its surrounds (Ile-de-France only).

Prices list for the Pass Navigo

Application RATP

Save time! Optimize your moves in Paris and its surrounds and specialy the ones on the RER A to or from Saint-Germain-en-Laye with the new apps "Mon RER A".

Caution: This application concerne only the line Saint-Germain-en Laye / Marne-la-Vallée - Chessy ou de Saint-Germain-en-Laye / Boissy-Saint-Léger, en zone RATP.

Download the App Mon RER A

See all the apps RATP 

Estival civil engineering on the RER A

It's done for 2015!

Estival civil engineering 2015-2021 on RER A

Come by train / SNCF

  • Train station Grande Ceinture, Place Christiane Frahier

Ticket office SNCF: International lines, national netlink
Tickets for Paris and surrounding: from 7 a.m. to 10:20 p.m.
National tickets: everyday from 7:30 a.m. to 8:30 p.m.

Next trains from train Saint-Germain-en-Laye Grande Ceinture train station

  • Train station Bel-Air-Fourqueux, Place du Préfet Claude Erignac

Ticket office SNCF: tickets for Paris, surrounding, national and international lines, open from Monday to Sunday, from 7:30 a.m. to 9 p.m.

National tickets: everyday from 7:30 a.m. to 10:30 p.m.

Next trains from Bel Air-Fourqueux train station

SNCF Store

5 rue de Poissy - 78100 Saint-Germain-en-Laye 

Open from Monday to Friday from 9 a.m. to 8 p.m., from Tuesday to Friday from 8 a.m. to 8 p.m., on Saturday from 9 a.m. to 7 p.m. Closed on holidays and bank holidays.
Automatic teller machine is available on train stations.

Traveller informations

  • National lines: 36 35
  • Paris and surrounding: 08 91 36 20 20

Come by bus

Saint-Germain-en-Laye bus network: Transdev   

City lines

  • Line R1 : Saint-Germain Gare RER A <-> Lycée Léonard de Vinci, via Sous Préfecture
  • Line R2 : Saint-Germain Gare RER A <-> Saint-Germain Gare RER A, via Village d’Hennemont
  • Line R3 : Saint-Germain Gare RER A <-> Saint Germain Gare RER A, via 4 chemins
  • Line R4 : Saint-Germain Gare RER A <->  Chambourcy Collège, via Aigremont
  • Line R5 : Saint-Germain Gare RER A <-> Fourqueux Clos Badère, via Mareil-Marly Gare
  • Line R6 : Saint-Germain Gare RER A <-> Lycée de Vinci

Lines between cities

  • Line 1 : Saint-Germain, rue Thiers RER A <-> Versailles Gare Rive Gauche RER C
  • Line 2 : Saint-Germain gare RER A <-> Maisons-Laffitte gare RER A
  • Line 3 : Saint-Germain Gare RER A <-> Meulan, via Poissy gare RER A, Triel et Vaux
  • Line 5 : Saint-Germain, Gare RER A <-> Conflans-Sainte-Honorine, place Romagné Gare
  • Line 7-7SG : Saint-Germain, rue Thiers RER A <->  Sartrouville Gare RER A, via Le Vésinet Le Pecq RER A
  • Line 10 : Saint-Germain, rue Thiers RER A <-> Marly-le-Roi Mairie, via Marly-le-Roi Gare
  • Line 14 : Saint-Germain, place Lamant <-> Maule Les Moussets
  • Line 15 : Saint Germain, rue Thiers RER A <-> L’Etang la Ville, petit parc Bignon, via l’Etang la Ville, Pré de l’Isle
  • Line 21 : Saint-Germain Gambetta/Gare RER A <-> Les Mureaux Gare, via Chambourcy, Orgeval, Morainvilliers/Bures et Ecquevilly
  • Line 23 : Saint-Germain rue Thiers RER A <-> Les Clayes sous bois Gare routière, via St-Nom-La-Bretèche et Villepreux
  • Line 24 : Saint-Germain Gare RER A -> Poissy Gare Sud RER
    Poissy La Part Dieu -> Saint-Germain Gare RER A
  • Line 26 : Saint-Germain <-> Meulan Gare, via Poissy Gare RER A et Verneuil
  • Line 27 : Saint-Germain gare RER A <-> Cergy Gare RER A, via Neuville Gare RER A
  • Line 512 : Saint-Germain <-> Aubergenville, via St-Nom-La-Bretèche

Transdev Agency

Place André Malraux
Tel : 01 34 51 41 00
Open Monday to Friday 7.45 am- 12.15, 1pm- 7.30


  • Line 258 : Saint-Germain gare RER A <-> La Défense

RATP information centre

3 rue de la surintendance
Monday to Friday 12- 6.15 pm


  • Station on rue de la Surintendance (at the RER exit) : 01 34 51 12 47
  • Radio-taxi : 01 47 78 05 05

Car rental

  • Europcar : 136 avenue du Président Roosevelt,  01 39 73 86 30
  • Hertz : 55 ter rue Péreire, 01 30 61 08 38

City night shuttle

It runs from Monday to Friday from 9.30 pm to 1.30 am (approx. every half of an hour) and stands in front of the RER A station (rue de la Surintendance). The shuttle does not run: on Saturdays and Sundays, December 24th – 31st, in August, on Bank Holidays


Noctilien is a night line allowing to travel between 1 am and 5 am, with one bus every hour.

Line N153 from Gare Saint-Lazare to Saint-Germain Gare RER A with the following stops:  

  • Charles de Gaulle Etoile Friedland
  • Porte Maillot/Palais des Congrès
  • Pont de Neuilly
  • Jules Quentin-Nanterre Ville RER
  • Rueil-Malmaison RER
  • Mairie de Chatou-Croissy RER
  • Hôtel de Ville-Le Vésinet Centre RER
  • Le Vésinet le Pecq RER

Come by plane / Airports

  • Paris-Charles de Gaulle Airport

95700 Roissy-en-France
01 70 36 39 50

  • Paris-Orly Airport

94390 Orly
0 892 56 39 50

  • Beauvais-Tille Airport

Route de l'aéroport, 60000 Tillé
0 892 68 20 66