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  6. K21 Route

Bus K21

A bus service operated by Sncf (Société Nationale des Chemins de fer Français)
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List of stops
      Number of stops: 15
      Monday to Friday

      St-Marcellin (Isère) ➞ Valence Gare Routière

      St-Marcellin (Isère)

      		10:1310:1513:1213:1514:1414:18

      Romans - Bourg-de-Péage

      		—10:38—13:40—14:43

      Valence TGV Rhône-Alpes Sud

      		10:5310:5813:5214:0014:5415:03

      Valence Gare Routière

      		11:1311:1814:1214:2015:1415:23
      Times marked with "—" indicate that the vehicle does not stop at this stop.

      Valence Gare Routière ➞ St-Marcellin (Isère)

      Valence Gare Routière09:4009:4512:4012:4513:35
      Valence TGV Rhône-Alpes Sud10:0010:0513:0013:0513:55
      Romans - Bourg-de-Péage10:20—13:20—14:15
      St-Marcellin (Isère)10:4510:4513:4513:4514:40
      Times marked with "—" indicate that the vehicle does not stop at this stop.
      Times marked with "—" indicate that the vehicle does not stop at this stop.
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      Route Path (Streets & Roads)

      Outbound: St-Marcellin (Isère) ➞ Valence Gare Routière
      Boulevard Gabriel Péri - Rue Denis Papin
      Inbound: Valence Gare Routière ➞ St-Marcellin (Isère)
      Rue Denis Papin - Boulevard Gabriel Péri

      Schedules and stops for this route are published in GTFS: geops-chl

      Bus K21 FAQ

      • What time does the K21 bus start operating?

        Services on the K21 bus start at 10:13 on Monday, Tuesday, Wednesday, Thursday, Friday.

      • What time does the K21 bus stop working?

        Services on the K21 bus stop at 15:23 on Monday, Tuesday, Wednesday, Thursday, Friday.

      • Is there a K21 bus stop near me?

        Click here to view the nearest K21 bus stop.

      K21 (Valence Buses)

      The first stop of the K21 bus route is St-Marcellin (Isère) and the last stop is Valence Gare Routière. K21 is operational during on weekdays.

      Additional information: K21 has 4 stops. The total trip duration for this route is approximately 65 minutes.

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      K21 bus near me

      Last updated on September 3, 2026