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  6. 421 Route

421 Bus - B 421

A bus service operated by SMC (Sierre-Montana-Crans)
List of stops
    Number of stops: 21
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    Route Path (Streets & Roads)

    Crans-Montana, Etang Long ➞ Sierre/Siders,Place de la gare
    Route Touristique - Les Casemates - Les Briesses - Route des Briesses - Route de Crans-Montana - Route de Ballafache - Route Cantonale - Route de Crans-Montana - Route de Corin - Rue Saint-Georges - Route de l'Hôpital - Avenue Général-Guisan - Place de la Gare

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

    Frequently asked questions about route 421

    • What time does route 421 start operating?

      Services on route 421 start at 16:13 on Mondays, on Tuesdays, on Thursdays and on Fridays.

    • What time does route 421 stop operating?

      Services on route 421 end at 16:46 on Mondays, on Tuesdays, on Thursdays and on Fridays.

    • Is there a stop for route 421 near me?

      View the nearest stop for route 421.

    421 (Sierre Buses)

    The first stop of the 421 bus route is Crans-Montana, Etang Long and the last stop is Sierre/Siders,Place de la gare. 421 (B 421) is operational during everyday.

    Additional information: 421 has 21 stops. The total trip duration for this route is approximately 33 minutes.

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

    421 bus near me

    Last updated on November 13, 2026