The Malatraix is a mountain and ridge of the Swiss Prealps, overlooking Lake Geneva in the canton of Vaud. The summit is high, while the rocky part of the southwestern ridge culminates at . The Malatraix is part of the range between the Rochers de Naye and the Tour d'Aï, which culminates at the Pointe d'Aveneyre (). It belongs to the municipality of Villeneuve.