The Grandes Roches cross-country skiing area is one of the major Nordic sectors of the Vallée de Joux. It notably hosted the cross-country skiing competitions during the Winter Youth Olympic Games 2020, highlighting the quality of its terrain and facilities.
Located in the heart of the Risoud Forest, the site offers an extensive network of trails set entirely within a preserved natural environment. Skiers can design their routes freely according to their level and preferences, in both classic and skating styles.
Along the trails, several emblematic woodcutter huts, such as Appollo, La Molasse 2 and La Racine, are accessible on skis and serve as popular landmarks for a break in the forest.
La Thomassette–Mézery
7km trail
Grandes Roches-Mézery-La Racine
11.5 km trail
Highlights at Les Grandes Roches
Le Brassus
Didactic trail of the Risoud tonewood
A 6.4km loop through forest and pasture to discover all the secrets of the green gold of the Risoud forest.
Le Brassus
Changing rooms available at Les Grandes
Heated changing rooms are available at Les Grandes Roches.