Saint-Paul-Saint-Antoine station

The Pont du Diable (Devil's Bridge) is a bridge over the Ariège river between Foix and Tarascon-sur-Ariège, located in the commune of Montoulieu, in the Ariège department of France. It dates from the Middle Ages. It is one of 49 Devil's Bridges in France.

Montoulieu (French pronunciation: [mɔ̃tuljø]; Occitan: Montoliu) is a commune in the Ariège department in southwestern France.

Montgailhard (French pronunciation: [mɔ̃ɡajaʁ] ; Occitan: Montgalhard; before 2022: Montgaillard) is a commune in the Ariège department in southwestern France.

Prayols (French pronunciation: [pʁajɔl]; Occitan: Praiòls) is a commune in the Ariège department in southwestern France.

Saint-Paul-de-Jarrat (French pronunciation: [sɛ̃ pɔl də ʒaʁa]; Languedocien: Sent Pau de Jarrat) is a commune in the Ariège department in southwestern France.

Ferrières-sur-Ariège (French pronunciation: [fɛʁjɛʁ syʁ aʁjɛʒ], literally Ferrières on Ariège; Occitan: Ferrièras) is a commune in the Ariège department in southwestern France.

Mercus-Garrabet is a commune in the Ariège department in southwestern France.

The Foix Tunnel is a tunnel located in Foix in the French department of Ariège on the RN20. Construction began in March 1996 and the tunnel opened on 30 October 2004. It has one tube with a length of 2,159 m.

Celles (French pronunciation: [sɛl] ; Occitan: Cèlas) is a commune in the Ariège department in southwestern France.

Pradières (French pronunciation: [pʁadjɛʁ]; Occitan: Pradièras) is a commune in the Ariège department in southwestern France.

Foix ( fwah, French pronunciation: [fwa] ; Occitan: Fois [ˈfujs, ˈfujʃ]; Catalan: Foix [ˈfoʃ]) is a commune, the former capital of the County of Foix. It is the capital of the department of Ariège as it is the seat of the prefecture of that department. Foix is located in the Occitanie region of southwestern France. It is the second least populous French departmental capital, the least populous being Privas. Foix lies south of Toulouse, close to the borders with Spain and Andorra. It is only the second biggest town in Ariège, the biggest being Pamiers, which is one of the two sub-prefectures, the other being St Girons. Foix is twinned with the English cathedral city of Ripon, with the Spanish towns of Sarroca de Lleida, Lleida and the Andorran capital Andorra la Vella.

Les Épines de Lespinet (2500 m2) is a private botanical garden specializing in cactus and succulents. It is located at 38, Les Hauts de Lespinet, Foix, Ariège, Midi-Pyrénées, France, and open by guided tours; an admission fee is charged. The garden is intended to recreate a semi-desert American landscape amid banana, citrus, and Mediterranean vegetation. It contains nearly 400 taxa of cacti and succulents, primarily Agave, Opuntia, and Yucca, as well as Nolina and a collection of palm trees from temperate and subtropical regions.