Saint-Paul-sur-Ubaye

Saint-Paul-sur-Ubaye (, lit. "Saint Paul-on-Ubaye"; Vivaro-Alpine: Sant Pau d'Ubaia) is an alpine commune on the Italian border in the Alpes-de-Haute-Provence department in the Provence-Alpes-Côte d'Azur region in Southeastern France.

Geography
With an area of 205.55 km2, the commune of Saint-Paul-sur-Ubaye is the largest commune in the Alpes-de-Haute-Provence department by surface area. It is located in the department's northeastern part, on the departmental border with Hautes-Alpes. The source of the Ubaye is in the commune.