Rennes-les-Bains or Les Banhs de Rènnas is a commune in the Aude department in southern France. Bathers have enjoyed the natural hot spring waters for thousands of years – they are still used today as a cure for rheumatism and certain skin problems. Today, it is a modern thermal spa with the latest equipment. Due to a microbe found in the piping of the old baths they have been closed and a new hospital built which gets its water from another source.
