Refine your search for walks in Col de Sonnaize (782m)
Around the Combe d'Oyans
Visorando member 
10.82 km
+595 m
-596 m
4h 50
Moderate
Departure from Rochefort-Samson (Drôme)
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
Visorando member 
15.05 km
+887 m
-886 m
6h 50
Moderate
Departure from Rochefort-Samson (Drôme)
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.
Grotte des Fées, Crête des Vachères, Grotte des Ussets and Crête de Mussan
Tourism professional 
12.64 km
+923 m
-928 m
6h 15
Difficult
Departure from Beauregard-Baret (Drôme)
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.