jmund
Visorando Member
Premium user - Location: Bourgoin-Jallieu (38300)
- Gender: man
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Published route(s)
The Grand Som circular loop via the Suiffière ridge and the Chemin Racapé
5.52 mi
+3,458 ft
-3,445 ft
5 hrs
Very difficult
Departure from Saint-Pierre-de-Chartreuse (Isère)
This is a classic circular route, both fun and demanding, but without any major difficulties. It was found almost unchanged in Chartreuse - Vercors: Les randonnées du vertige by Pascal Sombardier. As this cult book is now out of print and virtually impossible to find, I think it is worth mentioning it here, with what I hope is a clear description of the route.
This circular path is strongly discouraged for people who are afraid of heights or who are unsure of themselves on steep terrain. It is therefore not suitable for children either.
See the Practical Information section.
Rated very difficult from (3) to (4) and then to (5).