How to get from Saint-Illiers-Le-Bois to Montesson by RER and bus?

From Saint-Illiers-Le-Bois to Montesson by RER and bus

To get from Saint-Illiers-Le-Bois to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 5438 bus from Place Des Tilleuls station to Gare Routière Nord (C3) station. Next, you’ll have to switch to the A RER and finally take the G bus from Gare de Sartrouville station to Hameau de Palfour station. The total trip duration for this route is approximately 2 hr 10 min. The RER and bus schedule from Saint-Illiers-Le-Bois may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

130min
Walk to bus station
Bus - 54385438
RER - A
RER - A
Bus - GG
Walk to Montesson
Leaves from Place Des Tilleuls

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Place Des Tilleuls
    220 m • 3 min
  • 2
    Bus - 54385438
    Wait for bus
    5438
    Gare Routière Nord (C3)
  • 3
    Ride to bus station
    Ride to bus station
    Gare Routière Nord (C3)
    69 min
  • 4
    Walk to RER station
    Walk to RER station
    Poissy
    80 m • 2 min
  • 5
    RER - A
    Wait for RER
    A
    Boissy-Saint-Léger
  • 6
    Ride to RER station
    Ride to RER station
    Sartrouville
    11 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Sartrouville
    90 m • 2 min
  • 8
    Bus - GG
    Wait for bus
    G
    Gare du Vésinet - Le Pecq
  • 9
    Ride to bus station
    Ride to bus station
    Hameau de Palfour
    13 min
  • 10
    Walk to Montesson
    Walk to
    Montesson
    670 m • 9 min
*Duration based on 8am traffic

Alternative route from Saint-Illiers-Le-Bois to Montesson by RER and bus via 5438, 5422 and A

To get from Saint-Illiers-Le-Bois to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 5438 bus from Place Des Tilleuls station to Gare Routière de Mantes-La-Ville - Quai 24 station. Next, you’ll have to switch to the 5422 bus and finally take the A RER from Saint-Germain-En-Laye station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 120 min. The RER and bus schedule from Saint-Illiers-Le-Bois may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

120min
Walk to bus station
Bus - 54385438
Bus - 54225422
RER - A
RER - A
Walk to Montesson
Leaves from Place Des Tilleuls

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Place Des Tilleuls
    220 m • 3 min
  • 2
    Bus - 54385438
    Wait for bus
    5438
    Gare Routière Nord (C3)
  • 3
    Ride to bus station
    Ride to bus station
    Gare Routière de Mantes-La-Ville - Quai 24
    39 min
  • 4
    Walk to bus station
    Walk to bus station
    Gare Routière Mantes-La-Ville - Quai 30
    70 m • 1 min
  • 5
    Bus - 54225422
    Wait for bus
    5422
    République
  • 6
    Ride to bus station
    Ride to bus station
    République
    42 min
  • 7
    Walk to RER station
    Walk to RER station
    Saint-Germain-En-Laye
    230 m • 3 min
  • 8
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 9
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    4 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 Saint-Illiers-Le-Bois to Montesson

The distance between Saint-Illiers-Le-Bois, Paris and Montesson, Paris is approximately 70.32 km, which can typically be travelled in 130 min. Moovit will show you the directions from Saint-Illiers-Le-Bois 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 Saint-Illiers-Le-Bois to Montesson

To check the RER and bus schedule from Saint-Illiers-Le-Bois to Montesson using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Saint-Illiers-Le-Bois) 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 Saint-Illiers-Le-Bois to Montesson by RER and bus via 5438, 5422 and A

To get from Saint-Illiers-Le-Bois to Montesson in Paris, you’ll need to take 2 bus lines and one RER line: take the 5438 bus from Place Des Tilleuls station to Gare Routière de Mantes-La-Ville - Quai 24 station. Next, you’ll have to switch to the 5422 bus and finally take the A RER from Saint-Germain-En-Laye station to Le Vésinet - Le Pecq station. The total trip duration for this route is approximately 120 min. The RER and bus schedule from Saint-Illiers-Le-Bois may change. We recommend you check the updated RER and bus schedule to Montesson on the Moovit app.

120min
Walk to bus station
Bus - 54385438
Bus - 54225422
RER - A
RER - A
Walk to Montesson
Leaves from Place Des Tilleuls

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Place Des Tilleuls
    220 m • 3 min
  • 2
    Bus - 54385438
    Wait for bus
    5438
    Gare Routière Nord (C3)
  • 3
    Ride to bus station
    Ride to bus station
    Gare Routière de Mantes-La-Ville - Quai 24
    39 min
  • 4
    Walk to bus station
    Walk to bus station
    Gare Routière Mantes-La-Ville - Quai 30
    70 m • 1 min
  • 5
    Bus - 54225422
    Wait for bus
    5422
    République
  • 6
    Ride to bus station
    Ride to bus station
    République
    42 min
  • 7
    Walk to RER station
    Walk to RER station
    Saint-Germain-En-Laye
    230 m • 3 min
  • 8
    RER - A
    Wait for RER
    A
    Marne-La-Vallée Chessy
  • 9
    Ride to RER station
    Ride to RER station
    Le Vésinet - Le Pecq
    4 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 Saint-Illiers-Le-Bois to Montesson?

    The fastest way takes 130 minutes, using Bus line 5438, RER line A, Bus line G.

  • What is the alternative route to get from Saint-Illiers-Le-Bois to Montesson?

    The alternative route takes 120 minutes, using Bus line 5438, Bus line 5422, RER line A.

  • Is there a direct bus between Saint-Illiers-Le-Bois 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 10 min.

  • Which bus line goes from Saint-Illiers-Le-Bois to Montesson in Paris?

    The 5438 bus line goes from Place Des Tilleuls station near Saint-Illiers-Le-Bois to Gare Routière Nord (C3) station. From there you’ll have to take one bus line and one RER line till Gare Routière Nord (C3) station near Montesson in Paris.

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

    The total travel time between Saint-Illiers-Le-Bois and Montesson in Paris by bus and RER is about 2 hr 10 min.

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

    Get on the 5438 bus from the Place Des Tilleuls stop near Saint-Illiers-Le-Bois in Paris.

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

    Get off the bus at the Gare Routière Nord (C3) stop, which is closest to Montesson in Paris.

Popular Routes