Signature Treatments
Caroline's Collection
Caroline Astor, better known only as ‘Mrs. Astor’, was the curator of the upper echelons of New York society during the latter half of the 19th century. As the matriarch of one of the great dynasties of New York City, she was a symbol of luxury, opulence, and taste. Paying homage to Caroline’s passion for innovation, refinement, and vibrancy, this collection of treatments is unique to each St. Regis Spa, crafted from the very best experiences and ingredients to create distinguished and perfectly tailored experiences.