Located 15 minutes away from the Old Town of Saint-Malo, enjoy the benefits of seawater at the Thermes Marins of Saint-Malo.
For relaxation and well-being, discover our Thalasso and Spa treatments and the Aquatonic Pool.

Short Break Thalasso

Enjoy sea water benefits.

Thermes Marins Spa

The Spa des Thermes offers massages, face and body treatments for relaxation and well-being: oxygenating face massage, Balinese massage, Marine Salt & Clay scrub…

L’Aquatonic de Saint-Malo

The Aquatonic Pool is a warm seawater labyrinth with jets, currents and bubble bath. You can also enjoy the sauna and hammam.

Preferential rates Aquatonic Pool for Hotel des Marins’s clients.