High altitude mountaineering


Skiers and snowboarders alike, escape into immense slopes of virgin snow! After a short helicopter ride, you too can taste the joys and the adrenaline of a fabulous descent in the powder. This is an experience that will simply take your breath away!
This activity is to be done in the company of a qualified guide. Program here!

Mountain hiking

In middle or high altitude mountain, set out to discover the fairytale scenery that awaits you!
These activities are done in the company of a middle or high mountain guide.

Ice climbing

Our region has many magnificent ice climbing possibilities! For beginners or confirmed climbers.
This activity is to be done in the company of a qualified guide.

Ski itineraries

The 4 Vallées ski domain offers, to those confirmed skiers, some marked high altitude itineraries (black and yellow posts) to go off the beaten track.

L'Eteygeon Greppon Blanc 2700 m - Prapero 1540 m Map
Plan-du-Fou Plan-du-Fou 2430 m - Les Fontaines 2130 m Map
Gentianes Col des Gentianes 2950 m - Tortin 2050 m Map
Chassoure Col de Chassoure 2740 m - Tortin 2050 m Map
Mont Gelé Mont Gelé 3023 m - Cabane Mt-Fort 2457 m / Tortin 2050 m Map
Vallon d'Arby Lac des Vaux 2543 m - La Tzoumaz 1500 m Map
Col des Mines Lac des Vaux 2543 m - Plan du Loup 1897 m Map

Map of all the itineraries marked with black and yellow posts


Guides offices

Middle mountain guides
Jean-Noël Glassey T. +41 (0)79 417 20 86
Fragnière Antoine fragniere.antoine@gmail.com T. +41 (0)27 207 12 93
Guides from Hérens info@herens-montagne.ch T. +41 (0)27 283 14 54
Guides from Thyon reservation@ess-thyon.ch T. +41 (0)27 281 27 38
Guides from Valais info@guidesvalais.com T. +41 (0)79 796 10 53
Samuel Praz sam@guide-dent-blanche.ch T. +41 (0)79 380 78 69