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Ocean Treatments

Treat yourself to a wellness break at our Thalasso Spa, a haven of relaxation nestled on the Basque coast. Discover our exclusive selection of à la carte massages and treatments, designed to soothe the body and mind. Whether you are looking for deep relaxation, a rejuvenating facial treatment or a tailor-made sensory ritual, our team of experts offers high-end services tailored to your needs.

Mains avec du gommage

Scrubs

Give your skin a new softness with our PAOMA© and THALION© scrubs.
Starting from 75€
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Marine treatments

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

Download the Treatment Guide and explore all our relaxation rituals, massages and tailor-made experiences. Breathe in, relax… you’re already there.

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Special closure

Dear Guests, The Grand Hotel Thalasso & Spa 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.