How to get from Saint-Mery to Montesson by RER, bus and train?

From Saint-Mery to Montesson by RER, bus and train

To get from Saint-Mery to Montesson in Paris, you’ll need to take one bus line, one train line and one RER line: take the 3124 bus from Eglise station to Gare Sncf - Rue de L'Industrie station. Next, you’ll have to switch to the R train and finally take the A RER from Gare de Lyon station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 15 min. The RER, bus and train schedule from Saint-Mery may change. We recommend you check the updated RER, bus and train schedule to Montesson on the Moovit app.

135min
Walk to bus station
Bus - 31243124
Train - R
Train - R
RER - A
RER - A
Walk to Montesson
Leaves from Eglise

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Eglise
    10 m • 1 min
  • 2
    Bus - 31243124
    Wait for bus
    3124
    Gare Sncf - Rue de L'Industrie
  • 3
    Ride to bus station
    Ride to bus station
    Gare Sncf - Rue de L'Industrie
    45 min
  • 4
    Walk to train station
    Walk to train station
    Gare de Melun
    110 m • 2 min
  • 5
    Train - R
    Wait for train
    R
    Gare de Lyon
  • 6
    Ride to train station
    Ride to train station
    Gare de Lyon
    29 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    31 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

From Saint-Mery to Montesson by RER and bus

To get from Saint-Mery to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the 3124 bus from Eglise station to Gare Sncf - Rue de L'Industrie station. Next, you’ll have to switch to the D RER and finally take the A RER from Gare de Lyon station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 27 min. The RER, bus and train schedule from Saint-Mery may change. We recommend you check the updated RER, bus and train schedule to Montesson on the Moovit app.

147min
Walk to bus station
Bus - 31243124
RER - D
RER - D
RER - A
RER - A
Walk to Montesson
Leaves from Eglise

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Eglise
    10 m • 1 min
  • 2
    Bus - 31243124
    Wait for bus
    3124
    Gare Sncf - Rue de L'Industrie
  • 3
    Ride to bus station
    Ride to bus station
    Gare Sncf - Rue de L'Industrie
    45 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare de Melun
    110 m • 2 min
  • 5
    RER - D
    Wait for RER
    D
    Gare de Lyon
  • 6
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    37 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    31 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic
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Public transit directions from Saint-Mery to Montesson

The distance between Saint-Mery, Paris and Montesson, Paris is approximately 88.53 km, which can typically be travelled in 135 min. Moovit will show you the directions from Saint-Mery to Montesson by RER, bus and train, so no matter how you choose to travel in Paris – you will always have plenty of easy options.

RER, Bus And Train schedule from Saint-Mery to Montesson

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

Related Routes

From Saint-Mery to Montesson by RER and bus

To get from Saint-Mery to Montesson in Paris, you’ll need to take one bus line and 2 RER lines: take the 3124 bus from Eglise station to Gare Sncf - Rue de L'Industrie station. Next, you’ll have to switch to the D RER and finally take the A RER from Gare de Lyon station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 27 min. The RER, bus and train schedule from Saint-Mery may change. We recommend you check the updated RER, bus and train schedule to Montesson on the Moovit app.

147min
Walk to bus station
Bus - 31243124
RER - D
RER - D
RER - A
RER - A
Walk to Montesson
Leaves from Eglise

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Eglise
    10 m • 1 min
  • 2
    Bus - 31243124
    Wait for bus
    3124
    Gare Sncf - Rue de L'Industrie
  • 3
    Ride to bus station
    Ride to bus station
    Gare Sncf - Rue de L'Industrie
    45 min
  • 4
    Walk to RER station
    Walk to RER station
    Gare de Melun
    110 m • 2 min
  • 5
    RER - D
    Wait for RER
    D
    Gare de Lyon
  • 6
    Ride to RER station
    Ride to RER station
    Gare de Lyon
    37 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    31 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

Questions & Answers

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

    The fastest way takes 135 minutes, using Bus line 3124, Train line R, RER line A.

  • What is the alternative route to get from Saint-Mery to Montesson?

    The alternative route takes 147 minutes, using Bus line 3124, RER line D, RER line A.

  • Is there a direct bus between Saint-Mery and Montesson in Paris?

    No, you’ll have to take one bus line, one train line and one RER line in total. The total travelling time is 2 hr 15 min.

  • Which bus line goes from Saint-Mery to Montesson in Paris?

    The 3124 bus line goes from Eglise station near Saint-Mery to Gare Sncf - Rue de L'Industrie station. From there you’ll have to take one train line and one RER line till Gare Sncf - Rue de L'Industrie station near Montesson in Paris.

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

    The total travel time between Saint-Mery and Montesson in Paris by bus, train and RER is about 2 hr 15 min.

  • Where do I get on the bus near Saint-Mery to get to Montesson in Paris?

    Get on the 3124 bus from the Eglise stop near Saint-Mery in Paris.

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

    Get off the bus at the Gare Sncf - Rue de L'Industrie station, which is closest to Montesson in Paris.

Popular Routes