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How to get fromGrenoble to Carnacby train (TGV), bus, car, train, or plane

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There are 9 ways to get from Grenoble to Carnac by train (TGV), bus, car, train, or plane

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Train via Lagny-sur-Marne

    best
    1. Take the train from Grenoble to Paris Gare De Lyontrain train Tgv
    2. Take the train from Marne La Vallee Chessy to Auraytrain train Tgv
    9h 57m
    €213–384

  2. Bus

    cheapest
    1. Take the bus from Grenoble - Bus Station to Auraybus bus BlaBlaCar Bus
    13h 51m
    €75–140

  3. Drive 879.6 km

    1. Drive from Grenoble to Carnaccar car 879.6 km
    9h 2m
    €137–197

  4. Train to Lyon–Saint Exupéry Airport, fly to Rennes-Saint-Jacques Airport, train

    1. Take the train from Grenoble to Lyon-Saint Exupery Tgvtrain train
    2. Fly from Lyon–Saint Exupéry Airport (LYS) to Rennes-Saint-Jacques Airport (RNS)plane plane LYS - RNS
    3. Take the train from Rennes to Auraytrain train
    7h 7m
    €204–467

  5. Train

    1. Take the train from Grenoble to Lyon Part Dieutrain train Ter
    2. Take the train from Lyon Part Dieu to Nantestrain train Tgv
    3. Take the train from Nantes to Auraytrain train Ter
    10h 52m
    €179–368

  6. Bus, train

    1. Take the bus from Grenoble to Rennesbus bus N744
    2. Take the train from Rennes to Auraytrain train Tgv
    14h 7m
    €96–167

  7. Train to Lyon–Saint Exupéry Airport, fly to Nantes Atlantique Airport, train

    1. Take the train from Grenoble to Lyon-Saint Exupery Tgvtrain train
    2. Fly from Lyon–Saint Exupéry Airport (LYS) to Nantes Atlantique Airport (NTE)plane plane LYS - NTE
    3. Take the train from Nantes to Auraytrain train
    8h 16m
    €119–290

  8. Train to Lyon–Saint Exupéry Airport, fly to Brest Bretagne Airport, bus

    1. Take the train from Grenoble to Lyon-Saint Exupery Tgvtrain train
    2. Fly from Lyon–Saint Exupéry Airport (LYS) to Brest Bretagne Airport (BES)plane plane LYS - BES
    3. Take the bus from Brest to Lorientbus bus
    8h 38m
    €163–345

  9. Train to Geneva International Airport, fly to Nantes Atlantique Airport, train

    1. Take the train from Grenoble to Genevetrain train
    2. Fly from Geneva International Airport (GVA) to Nantes Atlantique Airport (NTE)plane plane GVA - NTE
    3. Take the train from Nantes to Auraytrain train
    10h 53m
    €126–335

Grenoble to Carnac by bus

Calendar7Weekly Buses
Duration13h 51mAverage Duration
Ticket€75Cheapest Price
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Questions & Answers

Map of how to get from Grenoble to Carnac.ExpandLaunch map view
  • Distance: 1,151.2 km
  • Duration: 9h 57m

What companies run services between Grenoble, France and Carnac, Bretagne, France?

You can take a train from Grenoble to Illertissen via Paris Gare de Lyon, Marne La Vallee Chessy, Auray, Plouharnel Carnac, and Gare SNCF Plouharnel-Carnac in around 9h 57m. Alternatively, BlaBlaCar Bus operates a bus from Grenoble - Bus Station to Auray once daily. Tickets cost €75–140 and the journey takes 12h 20m.

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