Prévenchères (; ) is a commune in the Lozère department in southern France.INSEE commune file Its village of La Garde-Guérin is a member of Les Plus Beaux Villages de France (The Most Beautiful Villages of France) Association.
Geography The village lies on the left bank of the Chassezac, which flows southeastward through the western part of the commune.
See also Communes of the Lozère department
References