2025 UCI Mountain Bike World Championships
From 2 to 14 September 2025, the Valais will be the mountain bike capital of the world. For the first time in the history of the Mountain Bike World Championships, a single region will host the different events: cross-country, downhill, e-bike, enduro, marathon, pumptrack and short track. Eight Valaisan destinations will host these different events, while the opening ceremony will take place in Sion. Between 1,000 and 1,500 athletes are expected to take part in this exceptional event, which will bring together the world's best athletes.