Saint-Martin-de-Castillon (; ) is a commune in the Vaucluse department in the Provence-Alpes-Côte d'Azur region in southeastern France.
Geography The river Calavon flows westward through the middle of the commune and forms part of its western border.
Notable people Henri-Pierre Roché (28 May 1879 – 9 April 1959), French author, is buried here.
See also Côtes du Luberon AOC Communes of the Vaucluse department Luberon
References