Your Thalasso break in Biarritz

Thalmar, where well-being reigns

Located just 150 metres from the Hôtel Le Biarritz, Thalmar is a thalassotherapy centre offering a unique wellness experience on the Basque Coast.

Overlooking the beaches of La Milady and Marbella, Thalmar is cradled by the waves and nourished by the iodised sea spray that will make your stay unique. 

Thalasso & well-being

taking time for yourself

Dedicated to fitness and well-being, Thalmar, our thalasso centre in Biarritz, helps you to look after your body and mind. We put seawater and its benefits at the heart of our cures and treatments. Seaweed, air, mud or sand, we use the richness of the ocean and the trace elements and mineral salts it contains to ensure that your time with us is as soothing as it is invigorating.

Archipelago & fitness

get fit

The Carré Fitness is our dedicated area with weight machines and group classes so you can benefit from the latest equipment. L'Archipel is a complex of heated seawater pools with underwater jets, sauna, hammam and jacuzzi. A dream setting facing the ocean for keeping in shape or getting back into shape.



Massage rooms, hammam, sauna


A state-of-the-art fitness room


Seawater pool heated


Within the hotel
Le Biarritz

Our treatments

Discover Thalmar's top treatments for your thalasso in Biarritz.

Customer reviews

Accommodation at
Hôtel Le Biarritz

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Our partners

Thalmar and its partners

Photo gallery

Thalmar in pictures

Special Offers

All our offers