To mark the launch of Hydra3, our Source des Bisses ritual has been reinvented in an exclusive version dedicated to intense hydration.
Discover it at the Grand Hôtel du Lac Spa.
To mark the launch of Hydra3, our Source des Bisses ritual has been reinvented in an exclusive version dedicated to intense hydration.
Discover it at the Grand Hôtel du Lac Spa.
A true deep hydration bath, this treatment combines triple DNA, capable of retaining up to 10,000 times its weight in water, with the innovative Hydra3 complex to diffuse and preserve water at the heart of skin tissue.
Thanks to a specific lymphatic drainage technique that stimulates fluid renewal and toxin elimination, the skin is immediately quenched, plumped, and radiant. Tightness is reduced and lasting comfort is restored.
Suitable for all skin types, all ages, women and men, this reinvented ritual acts as an ideal regenerating treatment after seasonal aggressions.
An expert interlude, offered in a limited edition, to discover the new Hydra3 line exclusively at the Grand Hôtel du Lac Spa.

Including access to the sauna, steam room, and relaxation area.
Introductory offer | $149
Duration: 45 minutes
Conditions & Booking
By reservation only
Subject to availability
Valid from March 2, 2026, to March 30, 2026.

A new gastronomic season begins on March 12.
A table where taste, conviviality, and elegance come together naturally.
