A New Era of Wellness: Guerlain Unveils Its Largest Spa at Waldorf Astoria New York

High above the buzz of Park Avenue, the world’s largest Guerlain Spa opens within the iconic Waldorf Astoria New York. Designed by Wimberly Interiors, this 22,000-square-foot sanctuary blends Parisian refinement with cutting-edge wellness. Sixteen treatment rooms, immersive rituals, cryotherapy, and AI-assisted relaxation coalesce into a sensory-forward experience grounded in longevity. Here, Guerlain’s signature elegance meets next-generation innovation, inviting guests to slow down, reset, and reconnect in a space where beauty, performance, and stillness converge.