Rustrel is a commune in the Vaucluse department in the Provence-Alpes-Côte d'Azur region of Southeastern France. In 2017, it had a populati…Rustrel is a commune in the Vaucluse department in the Provence-Alpes-Côte d'Azur region of Southeastern France. In 2017, it had a population of 688. This village is famous for its ochre, which many people come to visit in the French Colorado.