Gave d'Oloron

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.

Oeyregave (French pronunciation: [wɛjʁəɡav]; Occitan: Ueire Gave) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.

Peyrehorade (French pronunciation: [pɛjʁəoʁad]; Occitan: Pèirahorada) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France. Peyrehorade station has rail connections to Bayonne, Pau and Tarbes.

The canton of Orthe et Arrigans is an administrative division of the Landes department, southwestern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Peyrehorade. It consists of the following communes:

Château de Montréal (Peyrehorade), also known as château d'Orthe, is a château in the commune of Peyrehorade, Landes, Nouvelle-Aquitaine, France. It dates to the 16th century and is a national historical monument (Monument historique).

Peyrehorade is a railway station in Peyrehorade, Landes, Nouvelle-Aquitaine, France. The station is located on the Toulouse - Bayonne railway line. The station is served by TER (local) services operated by the SNCF.

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

Bélus (French pronunciation: [belys]; Gascon: Belús) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.

Orthevielle (French pronunciation: [ɔʁtəvjɛl]; Gascon: Òrtavièla) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.

Hastingues (French pronunciation: [astɛ̃ɡ]; Occitan: Hastings, Basque: Hastinga) is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France. Its nickname, due to its location on a rounded-shaped hill, is Lou Carcolh (the snail).

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