Thermal Baths

A unique multi-sensorial experience! Make the most of the benefits of this unique thermal water. This moment, dedicated to your fitness, relaxation and wellness, offers you a unique opportunity to really reconnect with nature. Les Bains du Mont Blanc is an ideal place for sharing a pleasant moment as a couple, with family or with friends in naturally hot thermal water.


Mont Blanc Baths will open on July 8.

bassin - eau chaude - thermes - bains

Discover the Thermal Spa!

Nestled at the heart of the Thermal Park, Les Thermes de Saint-Gervais invites you to enjoy an unforgettable moment of relaxation !

The Mont Blanc Thermal Baths Spa offers a half-day of relaxation in an exceptional setting. Unwind in thousand-year-old, naturally-hot and beneficial thermal water. Indoor an outdoor baths, relaxation activities, saunas at different temperatures, steam baths, and a herbal tea room.  Each area transcribes new experiences: visual, auditory and sensory. Les Bains du Mont Blanc takes a holistic approach to well-being that puts a spotlight on the poetry of the journey of Saint-Gervais Mont Blanc thermal water




1er éThe ground floor  is inspired by the water’s journey from the depths of the Earth, caressing the rocks on it’s way and drawing as close as possible to the earth’s magma.


The spectacular staging appeals to all senses. Upstairs, the circuit is dedicated to the sensations provoked by water, once it has sprung from the ground.


It highlights water from one season to the next, in a combination of lighting and sound effects. The back of the gorge in the thermal park is now home to  a leafy natural area dotted with several warm spring water pools.


Bassin th

A HYDROTHERAPY concept designed for you


Diving into the history of our thermal water, Les Bains du Mont Blanc begins in a very dark atmosphere, where the thermal water draws its heat after a long trip from the peaks of alpine glaciers to the bowels of the earth. From there, you will enter the birthplace of the thermal water. A place where time stands still. Embark on a path of discovery where you will travel between Alpine peaks and the underground before resurfacing in the the Thermal Park.


sauna extérieur 85°C

Les Bains du Mont Blanc is a holistic place where the body and the mind are connected. 

The backdrop between the sky and the Earth on the ground floor reveals the thermal water’s best kept secrets. Each square metre is designed for you to enjoy the water in all its phases. Walking through the spaces is a true multi-sensorial journey : experience corridors where you can discover the ice water and the heat mist, immersive alcoves, floatation, observation and stimulation pools. Four outdoor open air baths at various temperatures can be found at the heart of the Thermal Park.


The setting is conducive to contemplation, regardless of the season or the weather.

The first floor recreates the sensations of a mountain walk: halotherapy cave, alpine garden, mountain refuge sauna, seasonal alcoves and a superb contemplative area overlooking the mountains. 






Nocturnes bains étoilesCome and enjoy the thermal spa at night after a day of winter sports or simply to relax.

Relax under the stars:

What could be better than a session of relaxation/body muscle repair in naturally-hot Mont Blanc thermal water right beneath the stars?


Opening hours: 

The ‘Nocturnes’ takes place in the evening between 7pm and 9.30pm from Monday to Saturday in high season or only Friday and Saturday in the off season. 

These times are indicative and may change during the season; booking is recommended.- 13 years and above


Following the current health regulations, the nocturnal sessions are not available at the moment. 



How do I book my WELLNESS MOMENT?

Booking your relaxation time, during high and low season is strongly recommended.

You can reserve by telephone on +33(0)4 50 47 54 57 or by email at [email protected]



€49.00 for adults 

From €10.00 for babies (under 3 years old) reserved time slots

From €16.00 for children (3 to 13 years old) reserved time slots

These rates are only indicative and could evolve depending on the time of the year.

Practical information

Long shorts and full body swimsuits are not allowed. Bring a €2 coin for your locker. One locker for two people is sufficient as the lockers are mixed. On arrival, we will provide you with a bathrobe for use in the Spa. To respect our “Aquacert” label, we do not allow personal clothing, footwear or towels in the Spa. However, you may bring your own towel and use it in the changing room before leaving.

We recommand that you do not wear your jewellery in the spa as the highly mineralised thermal water could oxidise and damage it.