How to get from Groslay to Trappes by RER and train?

From Groslay to Trappes by RER and train

To get from Groslay to Trappes in Paris, you’ll need to take 2 train lines and one RER line: take the H train from Gare de Groslay station to Gare du Nord station. Next, you’ll have to switch to the E RER and finally take the U train from La Défense (Grande Arche) station to Trappes station. The total trip duration for this route is approximately 1 hr 38 min.

98min
Train - H
Train - H
RER - E
RER - E
Train - U
Train - U
Walk to Trappes
Leaves from Gare de Groslay

Step by Step

  • 1
    Start from train station
    Start from train station
    Groslay
  • 2
    Train - H
    Wait for train
    H
    Gare du Nord
  • 3
    Ride to train station
    Ride to train station
    Gare du Nord
    17 min
  • 4
    Walk to RER station
    Walk to RER station
    Magenta
    150 m • 3 min
  • 5
    RER - E
    Wait for RER
    E
    Nanterre-La-Folie
  • 6
    Ride to RER station
    Ride to RER station
    La Défense (Grande Arche)
    11 min
  • 7
    Train - U
    Wait for train
    U
    La Verrière
  • 8
    Ride to train station
    Ride to train station
    Trappes
    37 min
  • 9
    Walk to Trappes
    Walk to
    Trappes
    1.11 km • 15 min
*Duration based on 8am traffic
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Public transit directions from Groslay to Trappes

The distance between Groslay, Paris and Trappes, Paris is approximately 49.1 km, which can typically be travelled in 98 min. Moovit will show you the directions from Groslay to Trappes by RER and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

Public transit stations close to Groslay

Groslay is located at Groslay, Paris and the nearest public transit station is Gare de Groslay.

Train stations close to Groslay:

  • Gare de Groslay
  • Deuil - Montmagny
  • Sarcelles - Saint-Brice

Bus stations close to Groslay:

  • Gare de Groslay
  • République
  • Groslay - Gare

Public transit stations close to Trappes, Paris

Trappes is located at Trappes, Paris and the nearest public transit station is Saint-Quentin En Yvelines - Montigny-Le-Bretonneux.

Train stations close to Trappes:

  • Saint-Quentin En Yvelines - Montigny-Le-Bretonneux
  • La Verrière
  • Trappes

Bus stations close to Trappes:

  • Paul Langevin
  • Jean Jaurès
  • Allée Des Yvelines

Related Routes

Questions & Answers

  • What is the fastest way to get from Groslay to Trappes?

    The fastest way takes 98 minutes, using Train line H, RER line E, Train line U.

  • Is there a direct train between Groslay and Trappes in Paris?

    No, you’ll have to take 2 train lines and one RER line in total. The total travelling time is 1 hr 38 min.

  • Which train line goes from Groslay to Trappes in Paris?

    The H train line goes from Gare du Nord station near Groslay to Gare du Nord station. From there you’ll have to take one train line and one RER line till Gare du Nord station near Trappes in Paris

  • How long does it take to travel from Groslay to Trappes in Paris by train and RER?

    The total travel time between Groslay and Trappes in Paris by train and RER is about 1 hr 38 min.

  • Where do I get on the train near Groslay to get to Trappes in Paris?

    Get on the H train from the Gare du Nord station near Groslay in Paris.

  • Where do I get off the train when travelling between Groslay and Trappes in Paris?

    Get off the train at the Gare du Nord station, which is closest to Trappes in Paris.

Popular Routes