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455 Grand Bay Dr., Key Biscayne, FL 33149 United States of America
ABOUT US
The Ritz-Carlton Spa, Key Biscayne: A Sanctuary of wellness and rejuvenation are at the center of the resort’s renewal with the debut of The Ritz-Carlton Spa, Key Biscayne – a 30,000-square-foot sanctuary where nature, ritual, and mindful sensory converge. The expansive spa features 16 treatment rooms, including four couple suites, a full-service hair & nail salon, and restorative spaces such as the Spa Sanctuary, Journey Lounge, and Sensory Spa Garden with a refreshing co-ed cold plunge. Guests embark on immersive wellness journeys rooted in sound therapy and elemental healing, reflecting the island’s inherent tranquility. At the center of the experience is the complimentary Renewal Ritual, offered each morning, inviting guests to participate in a meditation that is focused on intention, grounding, and renewal. Additional sensory experiences – including thermal hot and chilled pools, eucalyptus steam rooms, and Finnish saunas– further elevate each treatment, while the surrounding Spa Garden offers nature infused relaxation or a nourishing lunch amid tropical foliage. Holistic well-being extends across the resort with a revitalized oceanfront fitness center offering strength and movement classes for guests ages 18 and over. Tremble, Miami’s acclaimed boutique fitness brand, brings its signature reformer-based programming with full-body sessions blending strength training, cardio, and Pilates-inspired movement. Complimentary daily classes on the grand lawn, including yoga, stretching, and body sculpting, round out a comprehensive wellness offering designed to restore mind, body, and spirit
HOURS OF OPERATION:
SERVICES & CLASSES
Wellness and rejuvenation take center stage at The Ritz‑Carlton Spa, Key Biscayne — an expansive luxury spa haven near Miami where nature, ritual, and mindful sensory experiences converge. This serene retreat features thoughtfully designed treatment rooms, couples’ suites, a full‑service salon, and restorative spaces such as the Journey Lounge, Spa Sensory Garden, and Spa Sanctuaries. Guests are invited to embark on immersive wellness journeys inspired by sound therapy and elemental healing, reflecting the natural harmony of Key Biscayne's surroundings. Additional sensory touches, from soothing aromas to curated teas, elevate every moment, while outdoor spaces offer opportunities for relaxation or a nourishing meal amid lush tropical greenery.
Massages
7 servicesFacials
5 servicesHair/Nail Services
5 servicesBody Scrubs
1 serviceBody Wraps
1 serviceFitness & Activities
4 servicesFacilities & Amenities
11 servicesDINING & FACILITIES

Facilities & Amenities
Complementing the tranquility of the full-service spa is a wellness center, complete with a state-of-the-art fitness room, a team of personal trainers, and an array of invigorating—and innovative—classes such classes include spinning, yoga and boot camp.
The hotel boasts the largest tennis center of any Ritz-Carlton property, offering guests an impressive selection of 10 soft clay Hydrocourts and one hard court designed by tennis legend Cliff Drysdale. Travelers will also want to carve out time for dips in the ocean-front, zero-entry family pool or the adults-only pool, which sits surrounded by lush hedging.
The Ritz-Carlton, Key Biscayne, is situated down the street from Bill Baggs Cape Florida State Park. Other favorite Miami attractions, including Miami Metro Zoo, Jungle Island, Miami Museum of Science & Planetarium, and the renowned South Beach, are just a short drive away. As well, golfers are a five-minute car ride from the par-72 Crandon Park Golf Course.

Rooms & Dining
The hotel's five dining venues are inspired by various exotic locales, showcasing authentic dishes and rich flavors.
Lightkeepers: The menu at this oceanfront restaurant highlights Florida-found ingredients including seafood, cheese and beef. True to its name, the space was inspired by the Cape Florida Lighthouse. Cantina Beach: Mexico has arrived in Miami at this oceanfront restaurant. Tacos, enchiladas, fajitas and salads are complemented by a selection of 110 premium tequilas. RUMBAR: Guests are transported to 1940s Havana with live Latin music, palmetto ceiling fans and more than 85 varieties of rums, piscos and cachacas. Mojitos are among the signature cocktails. Dune Burgers on the Beach: Steps from the resort's adults-only pool, this oceanfront lounge offers gourmet burgers and an extensive selection of bubbly and beer. VIP cabanas are available, and Sundays feature a live DJ.
Key Pantry: Specialty coffee, ice cream, pastries, cakes, cupcakes, sandwiches, wines, artisanal cheeses and culinary-inspired gifts are offered at this marketplace-inspired café.
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