Sofitel Quiberon Thalassa Sea & Spa - Luxury hotel - Seawater Spa Institute

Seawater Spa Institute

Pionner in Thalassotherapy in France, the Institute Thalassa sea & spa in Quiberon offers more than half a century of expertise and skills for a sustainable well-being.

Our hydrotherapists, beauticians, sports coaches and physical trainers, physiotherapists, masseurs and relaxologists offer a wide variety of treatments and personalized support so that everyone can achieve their own goals.




Our Wellness Institute is currently closed for the renovation of our hydrotherapy pool.
We look forward to welcoming you again from December 29, offering you all of our wellness treatments and activities (seawater, beauty, relaxing, sport…) thanks to a secure sanitary protocol.




Discover all our treatment programs in our Brochure :

Information & Reservation
+33 (0)2 97 50 48 88


The areas

The Thalasso & Spa Institute of Quiberon is composed of several areas of treatments and well-being:

– The Relaxation Area offers a large heated seawater pool, a hydrotherapy pool with its outdoor whirlpool, solariums, sauna, for a total relaxation.

– The Treatment Area is composed of 2 wings (La Baie & La Côte Sauvage) gathering more than 54 cabins to fully experience the benefits of seawater.

– The Beauty Area has 7 esthetic cabins, 1 duo cabin and a hairdresser salon, to reveal your natural beauty.

– The Fitness Center has 1 cardio-training room, 3 physical activity rooms and an outdoor multisport field, to train and get fit.


To offer you a wide range of effective treatments, our Institute has partnered with prestigious and recognized brands: Thalassa Sea & Skin, Biologique Recherche, Jane Iredale, Leonor Greyl, Celergen, D-Lab, etc.

Sofitel Quiberon Thalassa Sea & Spa
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