Book a treatment

For a few hours or a short break, treat yourself with an unforgettable moment of well-being.

The Quiberon Institute has created thalassotherapy programs that combine the benefits of seawater with the relaxing properties of the spa.

You can also offer your loved ones the gift of wellness with our gift cards, valid for 1 year. You choose its value and they enjoy !

And thanks to our sanitary protocol, you will experience your wellness break with great serenity.

Brochure 2023

Treatment Menu 

Informations & Reservation

Overnight stays :

+33 2 97 50 48 88 | H0557-RE1@sofitel.com

A la carte Treatments : 

+33 2 97 50 48 29 | H0557-TH12@sofitel.com

Thalassa.com