Allons is a commune in the Alpes-de-Haute-Provence department in the Provence-Alpes-Côte d'Azur region of southeastern France. Allons o…Allons is a commune in the Alpes-de-Haute-Provence department in the Provence-Alpes-Côte d'Azur region of southeastern France. Allons occupies an area mainly located in the small valley of the Ivoire, a tributary of the Verdon, away from the main road of the valley of the Verdon some 60 km north-west of Nice and 40 km south-east of Digne. There are two natural closures of the site, one at Vauclause which corresponds to the edge of the commune at the valley of the Verdon, the other immediately at the exit of the village where the remains of a fortification can be seen.