How to get from Boissy-Saint-Leger to Groslay by RER and train?

From Boissy-Saint-Leger to Groslay by RER and train

To get from Boissy-Saint-Leger to Groslay in Paris, you’ll need to take 2 RER lines and one train line: take the A RER from Boissy-Saint-Léger 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 1 hr 11 min. The RER and train schedule from Boissy-Saint-Leger may change. We recommend you check the updated RER and train schedule to Groslay on the Moovit app.

71min
Walk to RER stationRER - A
RER - A
RER - B
RER - B
Train - H
Train - H
Leaves from Boissy-Saint-Léger

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Boissy-Saint-Léger
    680 m • 9 min
  • 2
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    31 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 Boissy-Saint-Leger to Groslay

The distance between Boissy-Saint-Leger, Paris and Groslay, Paris is approximately 39.82 km, which can typically be travelled in 71 min. Moovit will show you the directions from Boissy-Saint-Leger 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 Boissy-Saint-Leger to Groslay

To check the RER and train schedule from Boissy-Saint-Leger to Groslay using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Boissy-Saint-Leger) 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.

Related Routes

Questions & Answers

  • What is the fastest way to get from Boissy-Saint-Leger to Groslay?

    The fastest way takes 71 minutes, using RER line A, RER line B, Train line H.

  • Is there a direct RER between Boissy-Saint-Leger and Groslay in Paris?

    No, you’ll have to take 2 RER lines and one train line in total. The total travelling time is 1 hr 11 min.

  • Which RER line goes from Boissy-Saint-Leger to Groslay in Paris?

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

  • How long does it take to travel from Boissy-Saint-Leger to Groslay in Paris by RER and train?

    The total travel time between Boissy-Saint-Leger and Groslay in Paris by RER and train is about 1 hr 11 min.

  • Where do I get on the RER near Boissy-Saint-Leger to get to Groslay in Paris?

    Get on the A RER from the Boissy-Saint-Léger station near Boissy-Saint-Leger in Paris.

  • Where do I get off the RER when travelling between Boissy-Saint-Leger and Groslay in Paris?

    Get off the RER at the Saint-Germain-En-Laye station, which is closest to Groslay in Paris.

Popular Routes