Saint-Disdier is a former commune in the Hautes-Alpes department in southeastern France. On 1 January 2013, Agnières-en-Dévoluy, La Cluse, Saint-Disdier, and Saint-Étienne-en-Dévoluy amalgamated into
Saint-Disdier, with the parish church in the foreground, and the "Mother Church" on the hill