Monte Argentera is a mountain in the Maritime Alps, in the province of Cuneo, Piedmont, northern Italy. With an elevation of 3,297 metres, it is the highest peak in the range, especially the Mercantour-Argentera massif. The peak is located in the upper Valle Gesso, on the boundary between the municipalities of Entracque and Valdieri. Geologically, it is formed by gneiss of various composition, with local outcrops of granite.