The Grand Tournalin Refuge (Italian: Rifugio Grand Tournalin, French: Refuge Grand Tournalin) is a mountain hut located at an altitude of 2,550 meters in the Pennine Alps, within the Aosta Valley, Italy. It lies in the high , in the Nana valley, at the base of the Grand Tournalin mountain.
The refuge is a popular stop along the trekking route.
The refuge can be easily reached starting from Saint-Jacques-des-Allemand (1,689 meters). The hike takes approximately 2 to 3 hours. An alternative access route departs from , in the Valtournenche valley.
The refuge was built and inaugurated in 1994. It is privately owned and managed by the Becquet and Chanoux families.