The Abbey of Saint-Florent de Saumur, Saumur Les Saint-Florent or Saint-Florent-le-Jeune is a Benedictine abbey in Anjou founded in the 11th century near Saumur, France. It is the successor of the abbey of Saint-Florent Old or Mont Glonne which was abandoned by its monks during raids of the Vikings. Following its surrender in the French Revolution, most of the monastic buildings were destroyed in the 19th century. The remainder were listed as a historical monument in 1964 and 1973.