How to get from Grez-Sur-Loing to Poissy by RER, bus and train?

From Grez-Sur-Loing to Poissy by RER, bus and train

To get from Grez-Sur-Loing to Poissy in Paris, you’ll need to take one bus line, one train line and one RER line: take the 34 bus from Les 4 Routes station to Place de L'Ermitage-Melun station. Next, you’ll have to switch to the R train and finally take the A RER from Gare de Lyon station to Poissy station. The total trip duration for this route is approximately 1 hr 59 min. The RER, bus and train schedule from Grez-Sur-Loing may change. We recommend you check the updated RER, bus and train schedule to Poissy on the Moovit app.

119min
Walk to bus station
Bus - 3434
Train - R
Train - R
RER - A
RER - A
Leaves from Les 4 Routes

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Les 4 Routes
    550 m • 7 min
  • 2
    Bus - 3434
    Wait for bus
    34
    Place de L'Ermitage-Melun
  • 3
    Ride to bus station
    Ride to bus station
    Place de L'Ermitage-Melun
    34 min
  • 4
    Walk to train station
    Walk to train station
    Gare de Melun
    150 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
    Poissy
  • 8
    Ride to RER station Poissy
    Ride to RER station
    Poissy
    39 min
*Duration based on 8am traffic
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Public transit directions from Grez-Sur-Loing to Poissy

The distance between Grez-Sur-Loing, Paris and Poissy, Paris is approximately 101.18 km, which can typically be travelled in 119 min. Moovit will show you the directions from Grez-Sur-Loing to Poissy 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 Grez-Sur-Loing to Poissy

To check the RER, bus and train schedule from Grez-Sur-Loing to Poissy using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Grez-Sur-Loing) and destination (Poissy), 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

Questions & Answers

  • What is the fastest way to get from Grez-Sur-Loing to Poissy?

    The fastest way takes 119 minutes, using Bus line 34, Train line R, RER line A.

  • Is there a direct bus between Grez-Sur-Loing and Poissy 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 1 hr 59 min.

  • Which bus line goes from Grez-Sur-Loing to Poissy in Paris?

    The 34 bus line goes from Les 4 Routes station near Grez-Sur-Loing to Place de L'Ermitage-Melun station. From there you’ll have to take one train line and one RER line till Place de L'Ermitage-Melun station near Poissy in Paris.

  • How long does it take to travel from Grez-Sur-Loing to Poissy in Paris by bus, train and RER?

    The total travel time between Grez-Sur-Loing and Poissy in Paris by bus, train and RER is about 1 hr 59 min.

  • Where do I get on the bus near Grez-Sur-Loing to get to Poissy in Paris?

    Get on the 34 bus from the Les 4 Routes stop near Grez-Sur-Loing in Paris.

  • Where do I get off the bus when travelling between Grez-Sur-Loing and Poissy in Paris?

    Get off the bus at the Place de L'Ermitage-Melun station, which is closest to Poissy in Paris.

Popular Routes