Pierre-sur-Haute is the highest point of the Forez mountains in the Massif Central, at the boundary of the Loire and Puy-de-Dôme departments. It is also the highest point in the Loire department.

Sauvain is a commune in the French department of Loire, Auvergne-Rhône-Alpes, central France. Its church is l'Église Notre Dame de la Nativité.