The Grand Mountet Hut (2,886 m) (French: Cabane du Grand Mountet) is a mountain hut located in the Pennine Alps near Zinal in the canton of Valais in Switzerland. It is used at a start point for the ascents of Besso, Zinalrothorn, Ober Gabelhorn, Trifthorn, Mont Durand, Pointe de Zinal, Grand Cornier and Dent Blanche.