Stimulating — wakes the body and boosts circulation.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Thermes de Salins-les-Bains Grande Saline is built upon one of the most remarkable industrial heritage sites in Europe — the Royal Saltworks of Arc-et-Senans, whose Salines de Salins source supplied the salt production complex designed by Claude-Nicolas Ledoux in the 1770s as a UNESCO World Heritage monument of Enlightenment utopian architecture. The chloride-rich brine springs of Salins-les-Bains have been exploited for therapeutic bathing since at least the 12th century, and the same salt source that made Franche-Comté's salt trade one of medieval Europe's most lucrative monopolies now feeds contemporary balneotherapy for rheumatic and skin conditions. Soaking in brine waters from springs that once funded the construction of Besançon's citadel, Franche-Comté's abbey churches, and the salt routes that crosscut Central Europe for a millennium is an experience of extraordinary economic and architectural heritage.
Insider tip — Salins-les-Bains is a UNESCO World Heritage town in the Jura whose Great Saline — a working salt extraction facility since the 13th century — still flows beneath the thermal establishment. The sodium-chloride brine spring at 34°C is among the most concentrated in France, used for rheumatic and dermatological cures in splendidly preserved historic facilities. The surrounding Jura plateau of combed vineyards producing vin jaune and vin de paille, dense fir forests, and cascading rivers offers exceptional gastronomy and walking. Nearby Arc-et-Senans completes the UNESCO salt-architecture heritage circuit.