Line RER C
To know the current and future disruptions on your line, consult the traffic information
Map, timetables, news and ideas for outings: find out all the information about your line.
Map of the RER C line

Find a Transilien station
Find the timetables, services and equipment available at the Transilien RER C stations.
Leave now
All your trains leaving within the hour from your station in real time.
Personalized timetables
The "Choose your destination" box updates according to your departure station.
Can't find your arrival station in the drop-down list? Then it is not served: check the service status below to find out the reason.
Planned works on the line
Choose your travel day and find all the works on the line RER C.
Is there any work going on on your route ? Prepare your trip !
News about your line on our Twitter feed
Traffic information for your line, with you 7 days a week from 6am to 10pm (10am to 10pm on weekends and public holidays). An SNCF service for Île-de-France Mobilités.
Latest blog posts
(In French)

Les bonnes pratiques pour s’informer sur le trafic du RER C
Publié le 23/03/2023 à 17h09Nous savons bien qu’il vous est parfois difficile d’organiser vos trajets en fonction des incidents, des mouvements ...LES WEEK-ENDS GRANDS TRAVAUX EN AVRIL 2023
Publié le 06/03/2023 à 08h21🔍 LES TRAVAUX ET LEURS IMPACTS EN DÉTAIL Durant le weekend de Pâques, du samedi 8 au lundi 10 avril ...🚧 LES TRAVAUX SUR LE RER C EN AVRIL 2023
Publié le 03/03/2023 à 09h27☀ LES TRAVAUX DE JOURNÉES Juvisy > Invalides : Retrouvez toutes les informations sur ce PDF : Du lundi 3 avril au ...
Tourism on line C
Discover the tourist sites to visit on line C.