Saint-Pé-de-Léren

Léren (French pronunciation: [leʁɛ̃]; Occitan: Lèren) is a commune in the Pyrénées-Atlantiques department in south-western France.

Saint-Dos (French pronunciation: [sɛ̃ dɔs]; Occitan: Sendòs) is a commune in the Pyrénées-Atlantiques department in south-western France.

Sorde-l'Abbaye (French pronunciation: [sɔʁd labei]; Occitan: Sòrda l'Abadia) is a commune, in the department of Landes and the region of Nouvelle-Aquitaine in southwestern France.

Labastide-Villefranche (French pronunciation: [labastid vilfʁɑ̃ʃ]; Basque: Bastidaxarre; Occitan: La Bastida) is a commune in the Pyrénées-Atlantiques department in south-western France.

Carresse-Cassaber (French pronunciation: [kaʁɛs kasabe]; Occitan: Carressa e Cassabè) is a commune in the Pyrénées-Atlantiques department in south-western France. It was created in 1973 by the merger of two former communes: Carresse and Cassaber.

Auterrive (French pronunciation: [otʁiv]; Occitan: Autarriba) is a commune in the Pyrénées-Atlantiques department in the Nouvelle-Aquitaine region of south-western France.

Saint-Cricq-du-Gave (French pronunciation: [sɛ̃ kʁik dy ɡav]; Occitan: Sent Cric deu Gave) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.

Arancou (French pronunciation: [aʁɑ̃ku]; Basque: Erango; Occitan: Aranco) is a commune in the Pyrénées-Atlantiques department in southwestern France. It is located in the former province of Lower Navarre.

Castagnède (French pronunciation: [kastaɲɛd]; Occitan: Castanheda) is a commune in the Pyrénées-Atlantiques department in south-western France.

Cauneille (French pronunciation: [konɛj]; Occitan: Caunelha) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.

The Gave d'Oloron (French pronunciation: [ɡav dɔlɔʁɔ̃]) is a river of south-western France near the border with Spain. It takes its name from the city Oloron-Sainte-Marie, where it is formed from the rivers Gave d'Aspe and Gave d'Ossau. It joins the Gave de Pau in Peyrehorade to form the Gaves réunis, a tributary of the Adour. The Gave d'Oloron is used for fishing. The river is 148 kilometres (92 mi) long, including its source rivers Gave d'Ossau and Gave du Brousset. Near Sauveterre-de-Béarn it takes up its largest tributary, the Saison. The Gave d'Oloron flows through the following départements and towns: Pyrénées-Atlantiques: Oloron-Sainte-Marie, Sauveterre-de-Béarn. Landes: Peyrehorade.

The Gave de Pau (French pronunciation: [ɡav də po]) is a river of south-western France. It takes its name from the city of Pau, through which it flows. The river is 181.3 kilometres (112.7 mi) long (190.7 kilometres (118.5 mi) including the Gaves réunis), and although its source is considered to be on the Cirque de Gavarnie in the Pyrenees mountains waters feed it from the slopes of Monte Perdido in Spain. From the Lago Helado on the slopes of Perdido water works through a cave system to emerge from the Resurgence Brulle via the Grotte Devaux on the French side of the border. The Gave de Pau joins the Gave d'Oloron in Peyrehorade to form the about 9-kilometre (6 mi) long Gaves réunis (united Gaves), which is a left tributary of the Adour. The Gaves réunis is often considered to be part of the Gave de Pau. Its main tributaries are the Béez, the Néez, the Ouzoum and the Ousse. The Gave de Pau flows through the following départements and towns: Hautes-Pyrénées: Argelès-Gazost, Lourdes. Pyrénées-Atlantiques: Pau, Orthez. Landes: Peyrehorade.