Big bisses trail










Location : left bank of the Rhône, the route runs along the plain between 700 and 1,800 meters above sea level from Martigny to Sierre

Difficulty : no particular difficulty

Ordinance Survey map 1 : 50’000 :  no. 282 Martigny, no. 283 Arolla, no. 273 Montana

Best period : mai to october

This route takes place in 5 steps from the Col des Planches (above Martigny) to Grimentz (Val d'Anniviers). It takes the bisse de Saxon to Haute-Nendaz, the bisse du Milieu and the Grand bisse de Vex to Mayens de Sion, the bisses of Hérémence, Ernaya and Euseigne and the path of the footbridge the Grande Combe to Ossona. The bisses of Ossona, Sévane, Tsa Creta and Vercorin to Vercorin, the bisses of Sarrasins and St Jean (Grand Bisse) to Grimentz.

Link to the full course map