It occupies one square mile on a plateau at the southern (upper) end of the valley of the Gave d'Ossau in the Western Pyrenees, across the river from Eaux-Chaudes.
Ocupa unos 2,5 km² de una planicie en la parte sureña del valle del Gave d'Ossau, en los Pirineos occidentales, a través del río desde Eaux-Chaudes.