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 Val d'Ayas [it; fr], in the Nana valley, at the base of the Grand Tournalin mountain.

The refuge is a popular stop along the High route no.1 [it; fr] 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 Cheneil [it], in the Valtournenche valley.

The refuge was built and inaugurated in 1994. It is privately owned and managed by the Becquet and Chanoux families.

• Grand Tournalin (3,379 m)
• Petit Tournalin (3,207 m)
• Mont Roisetta (3,334 m)
• Becca Trécare (3,031 m)
• Becca de Nannaz (3,011 m)

• Col de Nannaz (2,772 m) – connects to the Valtournenche valley
• Col du Tournalin (3,145 m)
• Route over Mont Roisetta

• The alpine lakes in the Nana valley
• Monte Croce (Fr. Mont-Croix) and Palon de Nana
• Punta Falinère

• 
  Becca Trécare
• 
  Col de Nannaz
• 
  Monte Croce (Fr. Mont-Croix)
• 
  Palon de Nana
• 
  Punta Falinère

• Grand Tournalin
• List of mountain huts in Italy

• Official website