The Thermes Marins’s Spa is located by the sea, in the Seawater Spa of Saint-Malo and have a direct access to the Grand Hotel des Thermes*****.

True temple of serenity, our Spa opens the doors of pleasure and beauty. Elegant surroundings, soft lighting, relaxing music, herbal teas … The ceremony at the Spa is not to be improvised. Drift to the heights of well-being and relaxation with a selection of treatments performed by a team of 30 beauticians. For ladies and gentlemen, alone or together.
Facials and body treatments designed especially for you with exclusive treatment protocols.

Spa Stay

Make the most of the Spa treatments during a weekend or more and discover packages such as the “Essentiellement Spa” that includes 12 Spa treatments : body massages, scrubs, body masks, face treatments …

Body treatments

Oyster shells provide mineral salts and trace elements that promote micro- circulation and help to maintain optimal hydration.
€69
30 min
The skin is perfectly soft, toned and regenerated.
€69
30 min

Face treatments

This new treatment eliminates puffiness, dark circles, wrinkles and fine lines. Decongests, regenerates and moisturizes for younger more relaxed eyes.
€92
50 min
For mature skin presenting a lack of moisture, a loss of radiance and sagging skin with fine lines and wrinkles. The toning and specific movements of the massage work effectively on all the signs of ageing.
€83
40 min

Spa packages

6 treatments at the Spa des Thermes
€610
5 treatments at the Spa des Thermes
€410
4 treatments at the Spa des Thermes
€325

What do you desire?

  • Hidden

    Book a thalasso or spa Stay

+33 2 99 40 75 00
Open 7 days a week. Monday to Friday from 8:30am to 8pm Saturday, Sunday and Bank holidays from 9:30am to 6:30pm

+33 2 99 40 75 00
Open 7 days a week. Monday to Friday from 8:30am to 8pm Saturday, Sunday and Bank holidays from 9:30am to 6:30pm

Thalasso Treatments:

Half-day discovery packages:

Book online

+33 2 99 40 75 00
Open 7 days a week. Monday to Friday from 8:30am to 8pm Saturday, Sunday and Bank holidays from 9:30am to 6:30pm

Spa Treaments:

+33 2 99 40 75 23
Open 7 days a week! Monday to Saturday: 9am – 7pm. Sunday: 9am – 1pm.

Book online

Tél.  02 99 40 75 33
Open 7 days a week! Monday to Saturday: 9am – 8pm. Sunday: 9am – 7pm.

Restaurant Le Cap-Horn

+33 2 99 40 75 40

Book at Cap Horn

Restaurant La Terrasse

+33 2 99 40 75 40
Open 7 days a week! Monday to Sunday: 9 AM – 10 PM.

Restaurant La Verrière

Tél. 02 99 40 75 75
Open 7 days a week! Monday to Sunday: 9 AM – 10 PM.

For any other inquiries:

Send us a message

Or contact us by phone:

+33 2 99 40 75 00
Open 7 days a week. Monday to Friday from 8:30am to 8pm Saturday, Sunday and Bank holidays from 9:30am to 6:30pm