THE CRAZIEST MARATHON IN SWITZERLAND!

In 2027, step into a world where cartoons, comic books, and colorful characters come to life!

Childhood heroes, iconic characters, completely wacky creations, or nods to Valais: on May 22 and 23, Martigny will be transformed into a veritable playground filled with vibrant colors, fantastic scenery, and good cheer.

Choose your character, put on your best costume, and come write your own episode!

DO YOU WANT TO SEE WHAT'S IN STORE FOR YOU?

Smiles, costumes, kilometers, aid stations, and above all, a one-of-a-kind atmosphere.
Relive the best moments of the 2026 event.

RUN

Unique courses

Distances to suit every preference. From marathons to 1.5 km runs—whether you’re running alone, with family, with friends, or with coworkers—discover routes in the heart of the Rhône Plain, winding through orchards, vineyards, and the landscapes of Valais.

TASTE

The terroirs in the spotlight

Because in Valais, even the refreshment stations are full of flavor. All along the route, discover local specialties offered in collaboration with our local partners. It’s the perfect way to recharge while sampling what makes the Valais BCVS Marathon so unique.

CELEBRATE

A festive atmosphere

People don’t just come here to run. Put on your best “Cartoon-themed” costume and enjoy a weekend where sports and partying go hand in hand. Teams of Smurfs, superheroes in tights, manga characters, Mario and Luigi, or even cartoon-style Hérens cows: it’s up to you to choose your side!

… AND A FINISH WORTHY OF A CARTOON!

Cross the finish line in the heart of Martigny Expo, where the setting comes to life just like in your favorite cartoon! Under the spotlights, surrounded by a festive and colorful atmosphere, you’ll be welcomed as the hero or heroine of this adventure. A spectacular finale, full of magic, laughter, and excitement… It’s just like a cartoon!

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