Under the last flakes of spring in the Jura, Vincent Defrasne accompanies a small group to discover ski touring. A day punctuated by learning technical techniques, effort management and immersion in the wilds of the Haut-Jura, with equipment adapted to mountain conditions.
Spring initiation in the Haut-Jura
At the beginning of April, a few centimetres of nei The Jura highlands were covered by a fresh frost. Temperatures oscillated between freezing at night and relatively mild during the day. Ideal weather for putting on touring skis and enjoying the last snow of the season. Vincent Defrasne is guiding a small group of five people through the Haut-Jura's coombs and forests, introducing them to the discipline in the stable, dry conditions typical of early spring.
Early departure from Les Rousses
We meet at 7:30 a.m. at the Balancier parking lot in Les Rousses. The sky is clear, and the stars are gradually disappearing in front of the first light of day. The temperature is approaching -2°C. Vincent Defrasne is already on site, ready to lead the day. Julien arrives shortly afterwards, accompanied by three other participants, all motivated by this day of ski touring in the Haut-Jura.
Briefing and preparation
After a briefing on the itinerary, snow conditions and safety instructions, everyone goes through a thorough check of their equipment: checking the seal skin bindings on the front and back of the skis, adjusting the tightness of boots in ascent mode, and checking that the avalanche beacon is working properly. Vincent reminds us of a few fundamental principles: effort management, observation of the terrain, and the importance of staying in a group. He also stresses the importance of choosing the right technical clothing for ski touring, in particular a windproof, waterproof jacket, lightweight hardshell pants and a first layer of technical merino wool.
First efforts in the forest
The snow is firm and even, making it easy to make headway on the trail that winds through the fir trees. The pace is set. Vincent insists on a technical point often neglected: laying the ski flat. He explains that keeping the whole ski in contact with the snow maximizes grip on frozen sections and saves energy over time. He also advises walking "low" on the legs to stay more stable and avoid unnecessary imbalances.
Crossing the Combe des Geais
As the forest clears, the combe des Geais opens up in a cold light. The wind becomes more sensitive in open areas. Vincent takes the opportunity to demonstrate how to adjust his hardshell jacket and tighten the layers to prevent heat loss. The group progresses in single file, each finding their own rhythm, adapting their pace to the terrain.
Crêt Pela ascent
The ascent to Crêt Pela (1495 m) requires more technique. Conversions become essential to climb the steeper slopes. Vincent demonstrates the gesture: firmly plant the pole upstream, quickly pivot on the ski downstream, then calmly rest the second ski upstream without rushing. He insists on always keeping three solid supports on the ground during the maneuver to avoid falling.
Pause at the summit
At the summit, the view stretches over the Jura valleys and, in the distance, over the snow-covered Alps. The break is an opportunity for a quick snack and equipment check before the descent. Vincent reminds us that good nutrition and hydration management are essential, even in the cold, to maintain lucidity and reflexes on the descent.
Descent to Loge à Ponard
The descent down the south-facing slope towards the Loge à Ponard refuge begins on hard snow, then becomes heavier at the bottom of the valley. Vincent advises you to keep your legs supple, absorb irregularities and look far ahead to anticipate changes in texture.
Forest crossing
The route continues through the forest, where the slalom between the fir trees demands vigilance and rapid adaptation. A few minor falls are a reminder of the importance of keeping your arms active and adapting your speed to the reduced visibility.
Ascent to the Croix de la Serra
A short traverse leads back to the Petite Combe. The skins are put back on for a final ascent to the Croix de la Serra. Everyone manages their effort steadily, with Vincent reminding us of the importance of maintaining a calm breathing rhythm and avoiding frequent stops that break the momentum of the climb.
Back to the Pendulum
The last descent, gentle and rolling, takes participants back to the Balancier parking lot. Faces are taut with effort, but lit up with satisfaction. A technical, rhythmic and instructive day.
Course map
-
Start: Parking du Balancier (Les Rousses)
-
Ascent via the Porte trail
-
Combe des Geais
-
Ascent to Crêt Pela (1495 m)
-
Descent to Loge à Ponard
-
Forest crossing
-
Ascent to the Serra Cross
-
Back to the Pendulum
Total distance: 14 km
Ascent: 850 m
Total duration: 6h (including breaks)
Equipment used on this outing
-
First technical layer : 100% merino T-shirt Mefonna (ideal for ski touring and mountain activities)
-
Protection against wind and moisture : Hardshell jacket Skora (lightweight, excellent waterproofing and windproof)
-
Technical pants : Hardshell Nunatak (great freedom of movement for alpine hiking)
- Windproof jackets : Shandar and Raven (great freedom of movement for alpine hiking)
Discover the entire technical clothing for ski touring in our store waterproof jackets, lightweight pants, merino wool layers.
Prepare your outings
Find out more about routes and local conditions in the Jura, consult the Jura Tourist Office .
A sober and committed day, marked by the discovery of ski touring, the learning of essential technical gestures, and the demands of Jura terrain perfectly suited to mountain adventure.
