How to get from Saint-Germain-En-Laye to Groslay by RER and train?

From Saint-Germain-En-Laye to Groslay by RER and train

To get from Saint-Germain-En-Laye to Groslay in Paris, you’ll need to take 2 RER lines and one train line: take the A RER from Saint-Germain-En-Laye station to Châtelet Les Halles station. Next, you’ll have to switch to the B RER and finally take the H train from Gare du Nord station to Gare de Groslay station. The total trip duration for this route is approximately 55 min. The RER and train schedule from Saint-Germain-En-Laye may change. We recommend you check the updated RER and train schedule to Groslay on the Moovit app.

55min
RER - A
RER - A
RER - B
RER - B
Train - H
Train - H
Leaves from Saint-Germain-En-Laye

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Saint-Germain-En-Laye
  • 2
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    29 min
  • 4
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 5
    Ride to RER station
    Ride to RER station
    Gare du Nord
    3 min
  • 6
    Train - H
    Wait for train
    H
    Luzarches
  • 7
    Ride to train station Gare de Groslay
    Ride to train station
    Gare de Groslay
    15 min
*Duration based on 8am traffic
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Public transit directions from Saint-Germain-En-Laye to Groslay

The distance between Saint-Germain-En-Laye, Paris and Groslay, Paris is approximately 37.03 km, which can typically be travelled in 55 min. Moovit will show you the directions from Saint-Germain-En-Laye to Groslay by RER and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Train schedule from Saint-Germain-En-Laye to Groslay

To check the RER and train schedule from Saint-Germain-En-Laye to Groslay using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Saint-Germain-En-Laye) and destination (Groslay), then select the desired date and time of travel. Moovit will show all available RER and train routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER and train, as well as real-time updates for delays or changes. Use this information to plan your trip and stay up to date with the latest RER and train schedules.

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Questions & Answers

  • What is the fastest way to get from Saint-Germain-En-Laye to Groslay?

    The fastest way takes 55 minutes, using RER line A, RER line B, Train line H.

  • Is there a direct RER between Saint-Germain-En-Laye and Groslay?

    No, you’ll have to take 2 RER lines and one train line in total. The total travelling time is 55 min.

  • Which RER line goes from Saint-Germain-En-Laye to Groslay?

    The A RER line goes from Boissy-Saint-Léger station near Saint-Germain-En-Laye in Saint-Germain-En-Laye to Châtelet Les Halles station. From there you’ll have to take one RER line and one train line till Châtelet Les Halles station near Groslay in Paris.

  • How long does it take to travel from Saint-Germain-En-Laye to Groslay by RER and train?

    The total travel time between Saint-Germain-En-Laye in Saint-Germain-En-Laye and Groslay in Paris by RER and train is about 55 min.

  • Where do I get on the RER near Saint-Germain-En-Laye to get to Groslay?

    Get on the A RER from the Boissy-Saint-Léger station near Saint-Germain-En-Laye in Saint-Germain-En-Laye.

  • Where do I get off the RER when travelling between Saint-Germain-En-Laye and Groslay?

    Get off the RER at the Châtelet Les Halles station, which is closest to Groslay in Paris.

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