Provence-Alpes-Cote d'Azur, Alpes-de-Haute-Provence, France
The Ubaye is a river of southeastern France. It is 83 km long and flows through the Alpes-de-Haute-Provence department. Its rises at the Col de Longet, in the Cottian Alps on the border with Italy. It flows generally southwest, through Saint-Paul-sur-Ubaye, Jausiers and Barcelonnette. It flows into the Lac de Serre-Poncon (which is fed and drained by the Durance) near La Breole.