Mont Granier is a limestone mountain located between the départements of Savoie and Isère in France. It lies in the Chartreuse Mountains range between the towns of Chapareillan and Entremont-le-Vieux. It has an elevation of 1,933 metres above sea level. Its east face overlooks the valley of Grésivaudan and Combe de Savoie, and the north face overlooks Chambéry. At 900 meters, Mont Granier is one of the highest cliffs in France.