Winter is no longer synonymous with a forced break for running enthusiasts. With the rise of the white trail, a discipline in which runners tackle snow-covered trails, it's now possible to continue training while enjoying the immaculate landscapes of the Alps. A combination of sporting challenge and wonder, this sport is attracting a growing number of enthusiasts.
The white trail, or snow trail, overturns the codes of mountain running by offering a new playing field. Strides cushioned by snow, sometimes slippery or unstable ground, changing temperatures: each outing is an adventure where adaptability is king.
The state of the snow - powder, packed or icy - changes the dynamics of the race, making each run more demanding. Riders need to show balance, reactivity and endurance to adapt to variations in the terrain.
READ MORE: Mountain biking on snow: what if it was the future of ski resorts in the face of climate change?
But the effort is amply rewarded by the beauty of the landscapes you cross. Running on snow means running in soothing silence, between crystallised forests, panoramic ridges and misty valleys.
It's an immersive experience, where the biting cold and brilliant sunlight on the snow enhance the sensations. Far from the hustle and bustle of the ski resorts, the white trail offers a different approach to the mountains, one that is more authentic and rejuvenating.
There's good news for holidaymakers looking for something new: the white trail is not just for experienced runners. Many ski resorts have signposted routes specially dedicated to this sport. These "white routes", which are also used by hikers, guarantee a safe experience while offering a variety of pleasures.
Accessible routes for all levels
Places like Avoriaz, Chamonix, Praz de Lys, La Féclaz, Les Saisies and Valloire offer groomed trails where runners can try their hand without risk. With distances and gradients to suit everyone, these routes allow everyone, from the Sunday jogger to the experienced runner, to enjoy the pleasures of the snow while setting themselves a physical challenge.
For those who want to take the experience further, there are numerous races organised in the Alps throughout the winter. These events, which are often shorter than the classic trails, range from 10 to 20 km, and favour accessible formats. Among the highlights are the Christmas Trail in Les Saisiesthe Serre Chevalier Snow Trailthe Bélier Blanc at La Clusazor the Spartan Morzine Winter Trail.
READ MORE: Programme, registration... Everything you need to know about the High Trail Vanoise 2025
These events are not just about sporting performance: they offer a friendly atmosphere where sharing and discovery come first. With tastings of local specialities, night-time races under the stars and festive after-races, the Trail Blanc becomes a real experience in its own right, to be enjoyed alone or with friends.
If the white trail is becoming increasingly popular, it's also because it's responding to a change in the profile of mountain holidaymakers. More and more young people, especially those aged 18-34, are looking for a variety of activities beyond skiing. The resorts have understood this, and are now including the white trail in their winter offering, with dedicated courses and specially-tailored supervision.
Far from being a simple alternative to skiing, this discipline is emerging as a new way of approaching winter, combining effort, nature and self-transcendence. So, are you ready to swap your skis for a pair of trainers and discover the mountains from a different angle?
EN 
FR