Guerlain Wellness Spa at Waldorf Astoria New York

The Guerlain Wellness Spa at Waldorf Astoria New York is the world's largest Guerlain spa, spanning 22,000 sq ft across 5 floors in New York's most iconic hotel, reopened in 2025 after ten years of renovation. Facilities include an all-gender infrared sauna, Moroccan hammam, Arctic Snow Cave, 16 treatment rooms including 2 VIP double suites and pre- and post-treatment relaxation areas. Guerlain signature treatments include advanced technology facials, Spirit of Achievement rituals and exclusive longevity programmes.