Refine your search for walks in Col des Tourniers (742m)
Pas de Bouvaret - Pas de la Pierre

A very pretty loop from the hamlet of Les Ducs, crossing the Pas de Bouvaret and then the Pas de la Pierre, offering superb views of the Rhône valley, the Vercors and the Ardèche.
Around the Combe d'Oyans

A short walk around the Combe de Saint-Genis with the cliffs of Musan, Épenet and Pierre Chauve and the Romanaise plain in the background.
Between Monts du Matin and Combe d'Oyans in Rochefort-Samson

A very pretty and long hike around the Combe d'Oyans with beautiful panoramic views of the cliffs of Musan, Pierre Chauve and L'Epenet. The ruins of Rochefort-Samson Castle offer a beautiful view of the valley. Information board at the summit.
The Musan mountain in Beauregard-Baret

Almost entirely through undergrowth and forest, this pretty, fairly challenging hike offers beautiful views of the Vercors and the Romans valley on a clear day. The ridge route, passing by the Rocher de Chantemerle where the Beauregard TV transmitter is located, is a succession of ascents and descents, sometimes close to or far from the cliffs, sometimes over rocks or sharp limestone pavement.
Grotte des Fées, Crête des Vachères, Grotte des Ussets and Crête de Mussan

A "wild" route at the start, two caves to visit and a magnificent panorama to admire from the Montagne de Mussan, covering a large part of the Vercors, make this hike well worth the effort.