This Toponeige Chablais covers massifs facing Mont Blanc, some of which are little known. They are located in France and Switzerland and offer a wide variety of itineraries, spanning crystalline and limestone massifs in the mid-mountains and on glaciers. 295 photos with route descriptions. This volume covers the whole area between the Arve, the Rhône and the Léman: - the Aiguilles-Rouges and the Perrons - the Hautes Alpes Calcaires (with the Dents-du-Midi) - the Giffre and Fiz massifs. 191 basic races with a balanced distribution of difficulties and gradients.