421 (SCO 421) Bus in Saint-Nazaire

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    Monday to Friday
    Last updated on March 21, 2026
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    Route Path (Streets & Roads)

    Le Bochet – Vecquerie
    Route du Tertre - Rue Pierre de Parscau du Plessix - Avenue de la Paix - Avenue André Péllissier - Rue du Stade - Route de Montoir-de-Bretagne - Route du Rocher - Avenue du Commandant de L'Herminier - Rue de la Berthauderie - Boulevard du Docteur René Laënnec - Boulevard de Sunderland - Boulevard Émile Broodcoorens - Boulevard Georges Charpak - Rue de la Vecquerie
    All data is available in GTFS feed: stran

    School Bus 421 FAQ

    • What time does the 421 bus start operating?

      Services on the 421 - SCO 421 bus start at 06:50 on Monday, Tuesday, Wednesday, Thursday, Friday.

    • What time does the 421 bus stop working?

      Services on the 421 - SCO 421 bus stop at 07:50 on Monday, Tuesday, Wednesday, Thursday, Friday.

    • Is there a 421 bus stop near me?

      Click here to view the nearest 421 - SCO 421 bus stop.

    421 (Saint-Nazaire Buses)

    The first stop of the 421 bus route is Le Bochet and the last stop is Vecquerie. 421 (SCO 421) is operational during on weekdays.

    Additional information: 421 has 26 stops and the total trip duration for this route is approximately 60 minutes.

    See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Saint-Nazaire Buses suggested routes, real-time bus tracker, line route maps in Saint-Nazaire, and helps to find the closest 421 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 421 bus to take on your trip.

    421 bus near me

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