How to get from Claye-Souilly to Saclay by RER and bus?

From Claye-Souilly to Saclay by RER and bus

To get from Claye-Souilly to Saclay in Paris, you’ll need to take 2 bus lines and one RER line: take the 2120 bus from Centre Commercial station to Gare de Mitry - Claye station. Next, you’ll have to switch to the B RER and finally take the 4609 bus from Gare du Guichet station to Christ de Saclay station. The total trip duration for this route is approximately 2 hr 11 min. The RER and bus schedule from Claye-Souilly may change. We recommend you check the updated RER and bus schedule to Saclay on the Moovit app.

131min
Walk to bus station
Bus - 21202120
RER - B
RER - B
Bus - 46094609
Walk to Saclay
Leaves from Centre Commercial

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Centre Commercial
    80 m • 2 min
  • 2
    Bus - 21202120
    Wait for bus
    2120
    Gare de Mitry - Claye
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Mitry - Claye
    13 min
  • 4
    Walk to RER station
    Walk to RER station
    Mitry - Claye
    50 m • 1 min
  • 5
    RER - B
    Wait for RER
    B
    Saint-Rémy-Lès-Chevreuse
  • 6
    Ride to RER station
    Ride to RER station
    Le Guichet
    77 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare du Guichet
    240 m • 4 min
  • 8
    Bus - 46094609
    Wait for bus
    4609
    Campus Hec
  • 9
    Ride to bus station
    Ride to bus station
    Christ de Saclay
    15 min
  • 10
    Walk to Saclay
    Walk to
    Saclay
    160 m • 3 min
*Duration based on 8am traffic
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Public transit directions from Claye-Souilly to Saclay

The distance between Claye-Souilly, Paris and Saclay, Paris is approximately 64.99 km, which can typically be travelled in 131 min. Moovit will show you the directions from Claye-Souilly to Saclay 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 Claye-Souilly to Saclay

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

Questions & Answers

  • What is the fastest way to get from Claye-Souilly to Saclay?

    The fastest way takes 131 minutes, using Bus line 2120, RER line B, Bus line 4609.

  • Is there a direct bus between Claye-Souilly and Saclay in Paris?

    No, you’ll have to take 2 bus lines and one RER line in total. The total travelling time is 2 hr 11 min.

  • Which bus line goes from Claye-Souilly to Saclay in Paris?

    The 2120 bus line goes from Centre Commercial station near Claye-Souilly to Gare de Mitry - Claye station. From there you’ll have to take one bus line and one RER line till Gare de Mitry - Claye station near Saclay in Paris.

  • How long does it take to travel from Claye-Souilly to Saclay in Paris by bus and RER?

    The total travel time between Claye-Souilly and Saclay in Paris by bus and RER is about 2 hr 11 min.

  • Where do I get on the bus near Claye-Souilly to get to Saclay in Paris?

    Get on the 2120 bus from the Centre Commercial stop near Claye-Souilly in Paris.

  • Where do I get off the bus when travelling between Claye-Souilly and Saclay in Paris?

    Get off the bus at the Gare de Mitry - Claye stop, which is closest to Saclay in Paris.

Popular Routes