100 Canyons around Grenoble, spread over the Chartreuse, Vercors, Belledonne, Diois Devoluy and the western part of the Écrins National Park.
This is a full-color book of 240 pages describing a hundred courses around Grenoble with a general location map of all canyons inside the cover. The index allows to quickly find all the sites and each canyon has a detailed location map to locate each canyon.
Each canyon is featured on a double page including:
More information and Purchase
Topo Canyon – http://www.topo-canyon.fr .
Currently only available in French.
Excerpts from the guidebook
Location map
Double-page Topographic Sheet
Source Article & Images : http://www.topo-canyon.fr