Explore France 10 Dreamy French Spa Towns You Can Visit Aix-les-Bains: On France’s Largest Lake Thermal baths in Aix-les-Bains (photo: Chaanara - CC BY-SA 4.0) A 20-minute drive from Chambéry, Aix-les-Bains is located near Lake Bourget in the Savoie region. This spa town has thermal baths, lake cruises, and access to mountain trails. View this post on Instagram A post shared by Xavier ® (@xavier.rbn) Pages: 1 2 3 4 5 6 7 8 9 10