How to get from Hôpital Paris-Saclay to Chatou by RER and bus?

From Hôpital Paris-Saclay to Chatou by RER and bus

To get from Hôpital Paris-Saclay to Chatou you’ll need to take one bus line and 2 RER lines: take the 4606 bus from Hôpital Paris-Saclay station to Gare de Massy - Palaiseau station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 26 min. The RER and bus schedule from Hôpital Paris-Saclay may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

86min
Walk to bus station
Bus - 46064606
RER - B
RER - B
RER - A
RER - A
Walk to Chatou
Leaves from Hôpital Paris-Saclay

Step by Step

  • 1
    Walk to bus station
    Walk to bus station
    Hôpital Paris-Saclay
    220 m • 3 min
  • 2
    Bus - 46064606
    Wait for bus
    4606
    Gare de Massy - Palaiseau
  • 3
    Ride to bus station
    Ride to bus station
    Gare de Massy - Palaiseau
    15 min
  • 4
    Walk to RER station
    Walk to RER station
    Massy-Palaiseau
    170 m • 3 min
  • 5
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    25 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Alternative route from Hôpital Paris-Saclay to Chatou by RER and bus via 199, B and A

To get from Hôpital Paris-Saclay to Chatou you’ll need to take one bus line and 2 RER lines: take the 199 bus from Hôpital Paris-Saclay station to Massy - Palaiseau RER station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 29 min. The RER and bus schedule from Hôpital Paris-Saclay may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

89min
Bus - 199199
RER - B
RER - B
RER - A
RER - A
Walk to Chatou
Leaves from Hôpital Paris-Saclay

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Hôpital Paris-Saclay
  • 2
    Bus - 199199
    Wait for bus
    199
    La Rocade - Lycée
  • 3
    Ride to bus station
    Ride to bus station
    Massy - Palaiseau RER
    15 min
  • 4
    Walk to RER station
    Walk to RER station
    Massy-Palaiseau
    130 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    25 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic
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Public transit directions from Hôpital Paris-Saclay to Chatou

The distance between Hôpital Paris-Saclay and Chatou is approximately 42.47 km, which can typically be travelled in 86 min. Moovit will show you the directions from Hôpital Paris-Saclay to Chatou by RER and bus, so no matter how you choose to travel in Chatou – you will always have plenty of easy options.

RER And Bus schedule from Hôpital Paris-Saclay to Chatou

To check the RER and bus schedule from Hôpital Paris-Saclay to Chatou using the Moovit app, first download and open the app on your smartphone. Enter your starting point (Hôpital Paris-Saclay) and destination (Chatou), 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 Hôpital Paris-Saclay to Chatou by RER and bus via 199, B and A

To get from Hôpital Paris-Saclay to Chatou you’ll need to take one bus line and 2 RER lines: take the 199 bus from Hôpital Paris-Saclay station to Massy - Palaiseau RER station. Next, you’ll have to switch to the B RER and finally take the A RER from Châtelet Les Halles station to Chatou - Croissy station. The total trip duration for this route is approximately 1 hr 29 min. The RER and bus schedule from Hôpital Paris-Saclay may change. We recommend you check the updated RER and bus schedule to Chatou on the Moovit app.

89min
Bus - 199199
RER - B
RER - B
RER - A
RER - A
Walk to Chatou
Leaves from Hôpital Paris-Saclay

Step by Step

  • 1
    Start from bus station
    Start from bus station
    Hôpital Paris-Saclay
  • 2
    Bus - 199199
    Wait for bus
    199
    La Rocade - Lycée
  • 3
    Ride to bus station
    Ride to bus station
    Massy - Palaiseau RER
    15 min
  • 4
    Walk to RER station
    Walk to RER station
    Massy-Palaiseau
    130 m • 2 min
  • 5
    RER - B
    Wait for RER
    B
    Aéroport Charles de Gaulle 2 (Terminal 2)
  • 6
    Ride to RER station
    Ride to RER station
    Châtelet Les Halles
    25 min
  • 7
    RER - A
    Wait for RER
    A
    Saint-Germain-En-Laye
  • 8
    Ride to RER station
    Ride to RER station
    Chatou - Croissy
    21 min
  • 9
    Walk to Chatou
    Walk to
    Chatou
    610 m • 8 min
*Duration based on 8am traffic

Questions & Answers

  • What is the fastest way to get from Hôpital Paris-Saclay to Chatou?

    The fastest way takes 86 minutes, using Bus line 4606, RER line B, RER line A.

  • What is the alternative route to get from Hôpital Paris-Saclay to Chatou?

    The alternative route takes 89 minutes, using Bus line 199, RER line B, RER line A.

  • Is there a direct bus between Hôpital Paris-Saclay and Chatou?

    No, you’ll have to take one bus line and 2 RER lines in total. The total travelling time is 1 hr 26 min.

  • Which bus line goes from Hôpital Paris-Saclay to Chatou?

    The 4606 bus line goes from Hôpital Paris-Saclay station near Hôpital Paris-Saclay in Palaiseau to Gare de Massy - Palaiseau station. From there you’ll have to take 2 RER lines till Gare de Massy - Palaiseau station near Chatou.

  • How long does it take to travel from Hôpital Paris-Saclay to Chatou by bus and RER?

    The total travel time between Hôpital Paris-Saclay and Chatou by bus and RER is about 1 hr 26 min.

  • Where do I get on the bus near Hôpital Paris-Saclay to get to Chatou?

    Get on the 4606 bus from the Hôpital Paris-Saclay stop near Hôpital Paris-Saclay in Palaiseau.

  • Where do I get off the bus when travelling between Hôpital Paris-Saclay and Chatou?

    Get off the bus at the Gare de Massy - Palaiseau station, which is closest to Chatou.

Popular Routes