The St. Regis Spa, a 20,000-square-foot beachfront sanctuary, offers an exquisite experience that captures the timeless elegance of Caroline Astor and celebrates the healing power of water. Open to the public, the spa features 14 treatment rooms, including a private suite and a cabana with infinity-edge tubs overlooking the Gulf of Mexico. Guests are welcomed into a serene arrival area with The Celebration Bar, where they can enjoy champagne, wellness shots, and locally sourced beverages. The spa’s hydrothermal area includes a Finnish sauna, eucalyptus steam room, snow shower, vitality waters, cold plunge, and sensorial showers, all designed to revitalize and restore. Signature treatments include the luxurious “Caroline Collection” with the Flawless Garden Rose experience, combining a skin-softening granita scrub and a full-body massage with Porcelain Flower oil. Every element, from natural stone and wood to soft lighting and oceanfront relaxation spaces, is crafted to evoke profound tranquility and relaxation.