spa and tourist resort, Haute-Savoie département, Rhône-Alpes région, eastern France, on the southern shore of Lake Geneva, opposite Lausanne on the Swiss shore of the lake. Lying below the lowest Alpine spurs, it has a mild climate. The spa buildings, the new hôtel de ville (town hall), and the casino form the centre of the town. National and international congresses are held in the Congress Centre. The town, which is well equipped with large hotels, specializes in hydrotherapy (for urinary and renal ailments). Until the 19th century Évian had been variously called Aquianum, Vian, Les Vians, and Évians. Its mineral waters, which are bottled for export throughout the world, began to achieve fame early in the 18th century. Although this represents Évian's major industrial activity, a number of other industries are located on the outskirts of the town. The first spa buildings were opened in 1839. In 1962 a cease-fire agreement between the French government and the provisional government of Algeria was concluded at Évian. Pop. (2004) 7,787.