The Gave de Pau is a
river of south-western
France, left tributary of the
Adour. It takes its name from the city
Pau. Its length is 180 km. Its source is in the
Pyrenees mountains, in the
Cirque de Gavarnie. The Gave de Pau receives its main tributary, the
Gave d'Oloron in Peyrehorade. The 10 km stretch between the mouth of the Gave d'Oloron and the confluence with the Adour is called Gaves Réunis (united Gaves).
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