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  6. 621a Route

621a (Paris - Grenoble Tgv) Rail in Paris

A rail service operated by Sncf Voyageurs
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List of stops
      Number of stops: 15
      Map

      Grenoble ➞ Paris Gare de Lyon Hall 1 - 2

      Grenoble

      		09:4612:4714:4516:4518:4520:47

      Lyon Saint-Exupéry Tgv

      		10:49
      10:54      		13:49
      13:54      		15:49
      15:54      		17:49
      17:54      		19:49
      19:54      		21:48
      22:00

      Paris Gare de Lyon Hall 1 - 2

      		12:4615:4617:4619:4621:4623:50

      Paris Gare de Lyon Hall 1 - 2 ➞ Grenoble

      Paris Gare de Lyon Hall 1 - 208:0412:1415:1417:1419:1420:14
      Lyon Saint-Exupéry Tgv09:55
      09:59      		14:06
      14:10      		17:06
      17:10      		19:06
      19:10      		21:05
      21:10      		22:03
      22:08
      Grenoble10:5915:1318:1320:1322:1323:13
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      Schedules and stops for this route are published in GTFS: horairesth-5ac343f4f44f95, tgvinouiouigo, horaires-des-tgv

      Rail 621a FAQ

      • What time does the 621a rail start operating?

        Services on the 621a - Paris - Grenoble Tgv rail start at 09:46 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

      • What time does the 621a rail stop working?

        Services on the 621a - Paris - Grenoble Tgv rail stop at 23:50 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

      • Is there a 621a rail stop near me?

        Click here to view the nearest 621a - Paris - Grenoble Tgv rail stop.

      621a (Paris Rail Services)

      The first stop of the 621a rail route is Grenoble and the last stop is Paris Gare de Lyon Hall 1 - 2. 621a (Paris - Grenoble Tgv) is operational during everyday.

      Additional information: 621a has 3 stops. The total trip duration for this route is approximately 183 minutes.

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      621a rail near me

      Last updated on August 2, 2026