The canton of Marches du Sud-Quercy is an administrative division of the Lot department, southern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Castelnau-Montratier-Sainte-Alauzie. It consists of the following communes: Aujols Bach Beauregard Belfort-du-Quercy Belmont-Sainte-Foi Castelnau-Montratier-Sainte-Alauzie Cézac Concots Cremps Escamps Fontanes Laburgade Lalbenque Laramière Lhospitalet Limogne-en-Quercy Lugagnac Montdoumerc Pern Promilhanes Saillac Saint-Paul-Flaugnac Varaire Vaylats Vidaillac References Cantons of Lot (department)