Dax is a commune in Nouvelle-Aquitaine in southwestern France, sub-prefecture of the Landes department. It is known as a spa, specialising in mud treatment for rheumatism and similar ailments. It is also a market town, former bishopric and busy local centre, especially for the Chalosse area.

Sights

• Roman archaeological crypt, including the foundations of a Roman temple from the second century
• Remains of the Gallic-Roman walls (4th century)
• Cathedral of Notre-Dame Ste-Marie
• Church of Saint-Vincent-de-Xaintes
• Fontaine Chaude (“Hot Fountain”)
• The Chemins Bideak centre in Saint-Palais has a semi-annual program based on a unique theme choosen from among the greatest development challenges which mankind faces. 
• Moulin à vent. In a unique location with a panorama at 320° on the Chalosse and the Pyrenees, discover the unique windmill of the Landes.
• Musée départemental de la Faïence et des Arts de la table. 35 kilometres south of Mont-de-Marsan, on the Hagetmau route, the earthenware and table ware museum welcomes you in Samadet, a charming Tursan village.
• This museum shows a unique collection in Europe of old aircrafts, helicopters, photographic documents and trophies from the French Army evoking the military past from World War II to present.
• Artiga Basque Canvas. ARTIGA, Label Origine France Garantie and specialist in Basque Canvas, opens its FACTORY STORE in Magescq all year round. Colorful items and gift ideas to find: table linen, canvases by the meter, fashion accessories, decorative objects at discounted prices.