Treschenu-Creyers (Vivaro-Alpine: Treschanuts e Creiers) is a former commune in the Drôme department in southeastern France. On 1 January 2019, it was merged into the commune Châtillon-en-Diois.Arrêté préfectoral 21 November 2018
See also Communes of the Drôme department Parc naturel régional du Vercors
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