The Ubaye Valley is an area in the Alpes de Haute-Provence département, in the French Alps, having approximately 7,700 residents. Its residents are called Ubayens. Its principal town is the sous-préfecture of Barcelonnette.
Ubaye Valley's highest mountain is the Aiguille de Chambeyron (3,412 m (11,194 ft)). The second one is the Brec de Chambeyron (3,389 m (11,119 ft)).
There are only six passable vehicle roads during the summer:
The valley is in the arrondissement of Barcelonnette, and has two cantons.
Coordinates: 44°26′02″N 6°39′23″E / 44.433780°N 6.656342°E