Châtillon-en-Diois is a commune in the Drôme department in southeastern France. It is a member of Les Plus Beaux Villages de France (The Most Beautiful Villages of France) Association. On 1 January 2019, the former commune Treschenu-Creyers was merged into Châtillon-en-Diois.Arrêté préfectoral 21 November 2018
Population
Population data refer to the area corresponding with the commune as of January 2025.
See also Communes of the Drôme department Parc naturel régional du Vercors
References