How to get from Montesson to Saint-Forget by RER and bus?

Montesson to Saint-Forget - RER Schedule

The A RER from Montesson to Saint-Forget runs from 00:58 to 00:45, with departures every 5 min-4 hr 15 min. The trip takes about 2 hr 3 min, with regular service throughout the operating hours.

From Montesson to Saint-Forget by RER and bus

To get from Montesson to Saint-Forget in Paris, you’ll need to take 2 RER lines and one bus line: take the A RER from Le Vésinet - Le Pecq station to Châtelet - Les Halles station. Next, you’ll have to switch to the B RER and finally take the 5313 bus from Gare de Saint-Rémy-Lès-Chevreuse station to Haute Beauce station. The total trip duration for this route is approximately 2 hr 3 min. The RER and bus schedule from Montesson may change. We recommend you check the updated RER and bus schedule to Saint-Forget on the Moovit app.

123min
Walk to RER stationRER - A
RER - A
RER - B
RER - B
Bus - 53135313
Walk to Saint-Forget
Leaves from Le Vésinet - Le Pecq

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Le Vésinet - Le Pecq
    840 m • 11 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée - Chessy
  • 3
    Ride to RER station
    Ride to RER station
    Châtelet - Les Halles
    26 min
  • 4
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 5
    Ride to RER station
    Ride to RER station
    Saint-Rémy-Lès-Chevreuse
    49 min
  • 6
    Walk to bus station
    Walk to bus station
    Gare de Saint-Rémy-Lès-Chevreuse
    70 m • 1 min
  • 7
    Bus - 53135313
    Wait for bus
    5313
    Gare de Rambouillet - Prairie
  • 8
    Ride to bus station
    Ride to bus station
    Haute Beauce
    14 min
  • 9
    Walk to Saint-Forget
    Walk to
    Saint-Forget
    150 m • 2 min
*Duration based on 8am traffic
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Public transit directions from Montesson to Saint-Forget

The distance between Montesson, Paris and Saint-Forget, Paris is approximately 60.49 km, which can typically be travelled in 123 min. Moovit will show you the directions from Montesson to Saint-Forget by RER and bus, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER And Bus schedule from Montesson to Saint-Forget

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

Related Routes

Questions & Answers

  • What is the fastest way to get from Montesson to Saint-Forget?

    The fastest way takes 123 minutes, using RER line A, RER line B, Bus line 5313.

  • Is there a direct RER between Montesson and Saint-Forget in Paris?

    No, you’ll have to take 2 RER lines and one bus line in total. The total travelling time is 2 hr 3 min.

  • Which RER line goes from Montesson to Saint-Forget in Paris?

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

  • How long does it take to travel from Montesson to Saint-Forget in Paris by RER and bus?

    The total travel time between Montesson and Saint-Forget in Paris by RER and bus is about 2 hr 3 min.

  • Where do I get on the RER near Montesson to get to Saint-Forget in Paris?

    Get on the A RER from the Le Vésinet - Le Pecq station near Montesson in Paris.

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

    Get off the RER at the Châtelet - Les Halles stop, which is closest to Saint-Forget in Paris.

Popular Routes