How to get from Gastins to Montesson by RER and bus?

From Gastins to Montesson by RER and bus

To get from Gastins to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 3215 bus from Mairie station to Gare Sncf / Nangis station. Next, you’ll have to switch to the 3213 bus and finally take the A RER from Marne-La-Vallée Chessy station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 48 min. The RER and bus schedule from Gastins may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

168min
Walk to bus station
Bus - 32153215
Bus - 32133213
RER - A
RER - A
Walk to Montesson
Leaves from Mairie

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Mairie
    10 m • 1 min
  • 2
    Bus - 32153215
    Wait for bus
    3215
    Collège Barthélémy
  • 3
    Ride to bus station
    Ride to bus station
    Gare Sncf / Nangis
    9 min
  • 4
    Bus - 32133213
    Wait for bus
    3213
    Chessy Sud - Quai A (Dépose)
  • 5
    Ride to bus station
    Ride to bus station
    Chessy Sud - Quai A (Dépose)
    56 min
  • 6
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    580 m • 8 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
    68 min
  • 9
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic

Alternative route from Gastins to Montesson by RER and bus via 3128, 7705 and A

To get from Gastins to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 3128 bus from 8 Grande Rue station to Place de la Mairie station. Next, you’ll have to switch to the 7705 bus and finally take the A RER from Marne-La-Vallée Chessy station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 47 min. The RER and bus schedule from Gastins may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

167min
Walk to bus station
Bus - 31283128
Bus - 77057705
RER - A
RER - A
Walk to Montesson
Leaves from 8 Grande Rue

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    8 Grande Rue
    180 m • 3 min
  • 2
    Bus - 31283128
    Wait for bus
    3128
    Cité Scolaire
  • 3
    Ride to bus station
    Ride to bus station
    Place de la Mairie
    13 min
  • 4
    Walk to bus station
    Walk to bus station
    La Fontaine
    340 m • 5 min
  • 5
    Bus - 77057705
    Wait for bus
    7705
    Chessy Sud - Quai A (Dépose)
  • 6
    Ride to bus station
    Ride to bus station
    Chessy Sud - Quai A (Dépose)
    42 min
  • 7
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    580 m • 8 min
  • 8
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 9
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    68 min
  • 10
    Walk to Montesson
    Walk to
    Montesson
    960 m • 13 min
*Duration based on 8am traffic
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Public transit directions from Gastins to Montesson

The distance between Gastins, Paris and Montesson, Paris is approximately 112.13 km, which can typically be travelled in 168 min. Moovit will show you the directions from Gastins to Montesson 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 Gastins to Montesson

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

Alternative route from Gastins to Montesson by RER and bus via 3128, 7705 and A

To get from Gastins to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 3128 bus from 8 Grande Rue station to Place de la Mairie station. Next, you’ll have to switch to the 7705 bus and finally take the A RER from Marne-La-Vallée Chessy station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 2 hr 47 min. The RER and bus schedule from Gastins may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

167min
Walk to bus station
Bus - 31283128
Bus - 77057705
RER - A
RER - A
Walk to Montesson
Leaves from 8 Grande Rue

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    8 Grande Rue
    180 m • 3 min
  • 2
    Bus - 31283128
    Wait for bus
    3128
    Cité Scolaire
  • 3
    Ride to bus station
    Ride to bus station
    Place de la Mairie
    13 min
  • 4
    Walk to bus station
    Walk to bus station
    La Fontaine
    340 m • 5 min
  • 5
    Bus - 77057705
    Wait for bus
    7705
    Chessy Sud - Quai A (Dépose)
  • 6
    Ride to bus station
    Ride to bus station
    Chessy Sud - Quai A (Dépose)
    42 min
  • 7
    Walk to RER station
    Walk to RER station
    Marne-La-Vallée Chessy
    580 m • 8 min
  • 8
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 9
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    68 min
  • 10
    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 Gastins to Montesson?

    The fastest way takes 168 minutes, using Bus line 3215, Bus line 3213, RER line A.

  • What is the alternative route to get from Gastins to Montesson?

    The alternative route takes 167 minutes, using Bus line 3128, Bus line 7705, RER line A.

  • Is there a direct bus between Gastins and Montesson in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 48 min.

  • Which bus line goes from Gastins to Montesson in Paris?

    The 3215 bus line goes from Mairie station near Gastins to Collège Barthélémy station. From there you’ll have to take one bus line and one RER line till Collège Barthélémy station near Montesson in Paris.

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

    The total travel time between Gastins and Montesson in Paris by bus and RER is about 2 hr 48 min.

  • Where do I get on the bus near Gastins to get to Montesson in Paris?

    Get on the 3215 bus from the Mairie stop near Gastins in Paris.

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

    Get off the bus at the Collège Barthélémy station, which is closest to Montesson in Paris.

Popular Routes