The ‘En’Train Pour Le Climat’ campaign is set to return in 2026

    The ‘En’Train Pour Le Climat’ campaign, run in partnership with ADEME, aims to raise passengers’ awareness of climate issues through fun activities on board and offers the chance to win train tickets.

    Updated on 16 September 20262-minute read

    Awareness-raising workshops led by ADEME experts are held on board our TGV INOUI trains four times a year on all routes. These events are accompanied by an online competition giving participants the chance to win return tickets on the TGV INOUI.

    The next major event will take place between 16 and 7 October 2026 to mark European Sustainable Mobility Week.

    ADEME, a key partner

    TGV INOUI, SNCF Voyageurs’ long-distance service, is partnering with ADEME, the leading public agency working towards France’s ecological transition.

    The aim is to engage and support all French people in taking an interest in and getting involved in the fight against global warming and the conservation of resources.

    Nearly 100,000 French people have already calculated their carbon footprint as part of the ‘En’Train Pour Le Climat’ campaign in 2025. Join the movement!

    Calculate your carbon footprint on the Nos Gestes Climat platform and be in with a chance to win one of four return tickets on the TGV INOUI in a prize draw!
    The competition runs from 16 September to 7 October 2026.

    Calculate your carbon footprint

    Relive the special edition with Jean-Marc Jancovici

    Jean-Marc Jancovici shared three tips with travellers on how to live a more eco-friendly life, all during a single journey.

    An initiative launched in 2024

    En Train pour le Climat

    The first edition of the campaign was launched as part of European Sustainable Development Week, with the following results:

    • 20 TGV INOUI and INTERCITÉS trains across France;
    • 2,300 participants taking part in the online quiz on board the trains;
    • nearly 7,500 carbon footprints calculated using the ‘Nos Gestes Climat’ tool;
    • and numerous discussions in the Bistro carriage to deepen participants’ understanding and explore the small and large actions they can take to help the climate.

    See also

    TGV INOUI's CSR commitments

    Read more

    Our green mobility solutions

    Read more

    CSR and Transitions Report

    Mobiles et mobilisés pour la planèteRead more

    Header : © Com à l'écran

    An initiative launched in 2024 : © SNCF Voyageurs

    See also : © SNCF Voyageurs / SNCF Voyageurs / Alex Profit