How to get from Seine-Port to Saclay by RER and bus?

From Seine-Port to Saclay by RER and bus

To get from Seine-Port to Saclay in Paris, you’ll need to take one RER line and 2 bus lines: take the D RER from Ponthierry - Pringy station to Juvisy station. Next, you’ll have to switch to the 399 bus and finally take the 4606 bus from Gare de Massy - Palaiseau station to Christ de Saclay station. The total trip duration for this route is approximately 2 hr 29 min. The RER and bus schedule from Seine-Port may change. We recommend you check the updated RER and bus schedule to Saclay on the Moovit app.

149min
Walk to RER stationRER - D
RER - D
Bus - 399399
Bus - 46064606
Walk to Saclay
Leaves from Ponthierry - Pringy

Step by Step

  • 1
    Walk to RER station
    Walk to RER station
    Ponthierry - Pringy
    1.1 km • 14 min
  • 2
    RER - D
    Wait for RER
    D
    Juvisy
  • 3
    Ride to RER station
    Ride to RER station
    Juvisy
    38 min
  • 4
    Walk to bus station
    Walk to bus station
    Juvisy RER
    70 m • 1 min
  • 5
    Bus - 399399
    Wait for bus
    399
    Massy - Palaiseau RER
  • 6
    Ride to bus station
    Ride to bus station
    Massy - Palaiseau RER
    47 min
  • 7
    Walk to bus station
    Walk to bus station
    Gare de Massy - Palaiseau
    220 m • 3 min
  • 8
    Bus - 46064606
    Wait for bus
    4606
    Christ de Saclay
  • 9
    Ride to bus station
    Ride to bus station
    Christ de Saclay
    28 min
  • 10
    Walk to Saclay
    Walk to
    Saclay
    140 m • 2 min
*Duration based on 8am traffic
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Public transit directions from Seine-Port to Saclay

The distance between Seine-Port, Paris and Saclay, Paris is approximately 56.82 km, which can typically be travelled in 149 min. Moovit will show you the directions from Seine-Port 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 Seine-Port to Saclay

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

    The fastest way takes 149 minutes, using RER line D, Bus line 399, Bus line 4606.

  • Is there a direct RER between Seine-Port and Saclay in Paris?

    No, you’ll have to take one RER line and 2 bus lines in total. The total travelling time is 2 hr 29 min.

  • Which RER line goes from Seine-Port to Saclay in Paris?

    The D RER line goes from Ponthierry - Pringy station near Seine-Port to Juvisy station. From there you’ll have to take 2 bus lines till Juvisy station near Saclay in Paris.

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

    The total travel time between Seine-Port and Saclay in Paris by RER and bus is about 2 hr 29 min.

  • Where do I get on the RER near Seine-Port to get to Saclay in Paris?

    Get on the D RER from the Ponthierry - Pringy station near Seine-Port in Paris.

  • Where do I get off the RER when travelling between Seine-Port and Saclay in Paris?

    Get off the RER at the Juvisy stop, which is closest to Saclay in Paris.

Popular Routes