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  6. K21 Route

K21 Bus in Chambery

A bus service operated by Société Nationale des Chemins de fer Français
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List of stops
    Number of stops: 6

    Chambéry-Challes-les-Eaux ➞ Annecy

    Chambéry-Challes-les-Eaux

    		10:3610:4011:00

    Aix-les-Bains-le-Revard

    		11:0611:1011:30

    Grésy-sur-Aix, gare

    		11:21——

    Albens

    		11:31—11:55

    Rumilly

    		11:46—12:10

    Annecy

    		12:1611:5012:40
    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)

    Chambéry-Challes-les-Eaux ➞ Annecy
    Place de la Gare - Avenue Pierre de la Gontrie - Route des Gorges du Sierroz - Rue du Général Mollard - Parvis gare - Parvis de la Gare

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

    Bus K21 FAQ

    • What time does the K21 bus start operating?

      Services on the K21 bus start at 10:36 on Monday, Tuesday, Wednesday, Thursday, Friday.

    • What time does the K21 bus stop working?

      Services on the K21 bus stop at 12:40 on Monday, Tuesday, Wednesday, Thursday, Friday.

    • Is there a K21 bus stop near me?

      Click here to view the nearest K21 bus stop.

    K21 (Chambery Buses)

    The first stop of the K21 bus route is Chambéry-Challes-les-Eaux and the last stop is Annecy. K21 is operational during on weekdays.

    Additional information: K21 has 6 stops. The total trip duration for this route is approximately 100 minutes.

    More than 5 million users trust busmaps.com for public transport information. Find suggested Buses routes in Chambery, real-time vehicle tracking, route maps, nearby stops, and offline PDF schedules.

    K21 bus near me

    Last updated on October 1, 2026