Briançon (Latin: Brigantium) a commune in the Hautes-Alpes department in the Provence-Alpes-Côte d'Azur region in southeastern France. It is a sub-prefecture of the department.
At an altitude of 1,326 metres it is the highest city in the European Union, based on the French definition as a community containing more than 2,000 inhabitants. Briançon's most recent population estimate is 11,645.
Briançon is built on a plateau nucleated around the confluence of the Durance and the Guisane rivers.
