Discover the new line 219

To offer you a smoother service and controlled travel times, line 219 takes over the service of line 119 between Massy and Vauhallan, with an extension to the "Christ de Saclay" stop

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With your new line 219, benefit from a local service between Massy and Vauhlan:

  • A fine service to the municipalities of Massy, Igny and Vauhallan, for a direct connection with the Massy - Palaiseau station.
  • A shorter line for controlled travel times and fewer delays.
  • A new terminus at the "Christ de Saclay" stop in connection with the future metro line 18.
  • Enjoy service from 6 a.m. to 9 p.m. from Monday to Friday, from 6:30 a.m. to 9:30 p.m. on Saturday, every 30 minutes.
  • Line 119 retains the route between Massy and Antony, with a better connection to the first and last RER B trains at Les Baconnets and Massy - Palaiseau stations.
  • Line 4616 will be replaced by the new extended line 219 and by line 119, making it possible to offer an extended timetable as well as an increased frequency between Igny, Vauhallan and Saclay.

Come and celebrate the launch of line 219!

To mark this commissioning, a festive event is organized on October 19, 2026 from 3 p.m. to 6 p.m., at Massy Vilmorin station.

On the program:

🎵 DJ
🍪 Taste
🤝 Convivial moment and exchanges with the teams

We look forward to seeing many of you to discover this new line that will make your daily travel easier!