How to get from Fosses to Montesson by RER?

From Fosses to Montesson by RER

To get from Fosses to Montesson in Paris, take the D RER from Survilliers - Fosses station to Châtelet - Les Halles station. Next, take the A RER from Châtelet - Les Halles station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 23 min. The RER schedule from Fosses may change. We recommend you check the updated RER schedule to Montesson on the Moovit app.

83min
RER - D
RER - D
RER - A
RER - A
Walk to Montesson
Leaves from Survilliers - Fosses

Step by Step

  • 1
    Start from RER station
    Start from RER station
    Fosses
  • 2
    RER - D
    Wait for RER
    D
    Corbeil-Essonnes
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    40 min
  • 4
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 5
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    27 min
  • 6
    Walk to Montesson
    Walk to
    Montesson
    840 m • 11 min
*Duration based on 8am traffic
The Most Popular Urban Mobility App in Paris.
All local mobility options in one app

Public transit directions from Fosses to Montesson

The distance between Fosses, Paris and Montesson, Paris is approximately 52.07 km, which can typically be travelled in 83 min. Moovit will show you the directions from Fosses to Montesson by RER, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER schedule from Fosses to Montesson

To check the RER schedule from Fosses to Montesson using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Fosses) and destination (Montesson), then select the desired date and time of travel. Moovit will show all available RER routes, estimated travel times, and any required transfers. You can view detailed departure and arrival times for each RER, 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 schedules.

Related Routes

Questions & Answers

  • What is the fastest way to get from Fosses to Montesson?

    The fastest way takes 83 minutes, using RER line D, RER line A.

  • Is there a direct RER between Fosses and Montesson in Paris?

    No, you’ll have to take 2 RER lines in total. The total travelling time is 1 hr 23 min.

  • Which RER line goes from Fosses to Montesson in Paris?

    The D RER line goes from Châtelet - Les Halles station near Fosses to Le Vésinet - Le Pecq station. From there you’ll have to take one RER line till Le Vésinet - Le Pecq station near Montesson in Paris.

  • How long does it take to travel from Fosses to Montesson in Paris by RER?

    The total travel time between Fosses and Montesson in Paris by RER is about 1 hr 23 min.

  • Where do I get on the RER near Fosses to get to Montesson in Paris?

    Get on the D RER from the Châtelet - Les Halles station near Fosses in Paris.

  • Where do I get off the RER when travelling between Fosses and Montesson in Paris?

    Get off the RER at the Le Vésinet - Le Pecq station, which is closest to Montesson in Paris.

Popular Routes