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Reopening of the hotel from 27/04/2026

Marine treatments

Starting from 55€
Inspired by the infinite benefits of the ocean, our marine treatments are precious moments where seawater becomes a source of vitality.
Envelopes

Remineralizing/ Slimming/ Detoxifying with seaweed. Nourishing with coconut pulp.

Immersion in warm seawater accompanied by a hydromassage from the soles of the feet to the nape of the neck, promotes the penetration of trace elements and mineral salts (with seaweed / essential oils / remineralizing marine extracts).

Directed by a hydrotherapist, the powerful underwater hydromassage jet drains and relaxes stiff muscles and joints.

High-pressure, invigorating jet provides deep tissue drainage and activates circulation.

Using heated seawater, the fine droplets sprayed onto the body are absorbed by the skin, recharging the body with mineral salts and trace elements. A fine shower of seawater completes the treatment.

Gentle | A pre-treatment scrub that gently exfoliates the skin and prepares it for subsequent treatments. Detoxifies, smooths, and relaxes.

Remineralizing sea salts. This beauty treatment removes dead skin cells, leaving your skin softer and allowing your epidermis to regenerate.

More information

Les petits + de notre Spa Thalasso

Yoga / Stretching and dynamic relaxation workshop.
(maximum 4 people)

Draining, Slimming and Anti-oxidant Drinks
offered at the end of each treatment.

Marine dietary supplements recommended as a supplement.

Healthy cuisine with full board recommended for
optimum effect.

Healthy cuisine with full board recommended for
optimum effect.

Special offers

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Book your stay in just a few clicks

Dynamic Calendar Widget

Best rate guaranteed

Flexible cancellation

Exclusive online offers

Secure payment

Monday, April 27, 2026

The Grand Hôtel Spa & Thalasso reopens its doors!

The Grand Hôtel Spa & Thalasso regains its lustre.

With light, natural materials and Basque inspiration, each space has been reinvented to offer a rare experience: that of a place where you feel awaited, welcomed and completely at peace.

Special closure

Dear Customers, Le Grand Hôtel Spa & Thalasso is reinventing itself.
Our establishment will be closed from September 30, 2025, to April 26, 2026, for an ambitious renovation. We look forward to seeing you next spring to discover an even more refined venue, faithful to its history and looking toward the future.