Valle de Arán
The Aran Valley is the upper valley of the Garonne ("la Garona" in Catalan, "era Garona" in Aranese), an Atlantic river which meets the sea near Bordeaux, France. The boundaries of the "comarca" do not correspond exactly with the watershed, and both the Noguera Ribagorçana and the Noguera Pallaresa have their sources on its territory.