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  • Attractions
  • Train/tram/tourist train

Enjoy a travel through time aboard this authentic steam train, a wonderful way to discover the Viroin and Haute-Meuse valleys in Wallonia.

Chemin de fer à vapeur des 3 vallées

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The steam railway of the three valleys or CFV3V goes from Mariembourg to Treignes, via  Nismes, Olloy-sur-Viroin and Vierves, the latter being listed as one of the prettiest villages in Wallonia. You are sure to fall under the charm of the picturesque landscapes along the way.

You can learn more about this network, famous in Europe for its beauty at the Musée du Chemin de Fer à Vapeur des Trois Vallées.

Special events to put in your agenda

  • February: Valentine's day train, booking required
  • April: Easter train
  • June: BBQ train, booking required
  • July: model trains day
  • August: terroir products market
  • September: terroir products train (booking required), steam fest
  • October: Halloween train
  • December: Christmas train

Details and exact dates can be found on the official website.



    We do our best to keep you informed. It's best, however, to check the latest news with the attraction you are visiting, or operator you have booked an activity with. Read our travel advice.
    This information is given for indication purposes only, best to check with the site you hope to visit before heading there - by phone, email, social media or simply by visiting their website. Advantage Pass

    Your Advantage Pass

    Official logo of the pass

    -10% off the price of the return trip

    Offer valid until 31/12/2024 according to traffic schedules, excluding events. Valid for a maximum of 4 people. Cannot be combined with other offers from this partner. On presentation of your Pass.

    Please click here to see the list of facilities and activities accessible to visitors with reduced mobility. Wallonia has developed the Access-i program to give travellers a clear understanding of what the infrastructures offer.

    Please note, on this site:

    • A specially equipped coach has been adapted for travellers in a wheelchair




    Access for PRM (autodeclared) - Car parking - Motor Home parking - Cycle rack - Parking


    Pets allowed


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    Wallonia, Destination Nature