How to get from Cergy to Montesson by RER?

Cergy to Montesson - RER Schedule

The A RER from Cergy to Montesson runs from 06:17 to 21:59, with departures every 5-25 min. The trip takes about 1 hr 12 min, with regular service throughout the operating hours.

From Cergy to Montesson by RER

To get from Cergy to Montesson in Paris, take the A RER from Cergy Préfecture station to Nanterre - Préfecture station. Next, take the A RER from Nanterre - Préfecture station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 1 hr 12 min. The RER schedule from Cergy may change. We recommend you check the updated RER schedule to Montesson on the Moovit app.

72min
Walk to RER stationRER - A
RER - A
RER - A
RER - A
Walk to Montesson
Leaves from Cergy Préfecture

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Cergy Préfecture
    850 m • 11 min
  • 2
    RER - A
    Wait for RER
    A
    Marne-La-Vallée - Chessy
  • 3
    Ride to RER station
    Ride to RER station
    Nanterre - Préfecture
    25 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
    13 min
  • 6
    Walk to Montesson
    Walk to
    Montesson
    840 m • 11 min
*Duration based on 8am traffic
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Public transit directions from Cergy to Montesson

The distance between Cergy, Paris and Montesson, Paris is approximately 33.7 km, which can typically be travelled in 72 min. Moovit will show you the directions from Cergy 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 Cergy to Montesson

To check the RER schedule from Cergy to Montesson using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Cergy) 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 Cergy to Montesson?

    The fastest way takes 72 minutes, using RER line A, RER line A.

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

    No, you’ll have to take 2 RER lines in total. The total travelling time is 1 hr 12 min.

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

    The A RER line goes from Cergy Préfecture station near Cergy to Nanterre - Préfecture station. From there you’ll have to take one RER line till Nanterre - Préfecture station near Montesson in Paris.

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

    The total travel time between Cergy and Montesson in Paris by RER is about 1 hr 12 min.

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

    Get on the A RER from the Cergy Préfecture station near Cergy in Paris.

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

    Get off the RER at the Nanterre - Préfecture station, which is closest to Montesson in Paris.

Popular Routes