A Sanctuary of Wellness

Relax at our Key Biscayne spa hotel

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.

The Ritz-Carlton Spa, Key Biscayne

Retreat to The Ritz‑Carlton Spa, Key Biscayne, where rejuvenating treatments bring your mind, body, and soul into a complete state of relaxation. The Spa Sanctuary welcomes guests daily, with services available by reservation. The Spa Boutique, located on the lobby level, is open daily from 9:00 a.m. to 5:00 p.m.

A Resort Rediscovered

Our spa is undergoing a transformation with plans to welcome you again in January 2026. We hope you share in our excitement as we create an enduring escape for all who visit.
Spa hallway with elegant lighting and art

The Ritz-Carlton Spa, Key Biscayne

Retreat to The Ritz‑Carlton Spa, Key Biscayne. The Spa Sanctuary welcomes guests daily, with services available by reservation. The Spa Boutique, located on the lobby level, is open daily.

Phone:   +1 305-365-4197
Mon-Thu:
9:00 AM-5:00 PM
Fri-Sun:
9:00 AM-6:00 PM
Appointment required
Spa Menu
Person using cardio machine in bright gym

Fitness Center

Enjoy oceanfront views to energize your workout. Reserved for hotel guests aged 18+

Open 7 days a week, 24 hours a day
Moody, dark Pilates studio

TREMBLE

Full-body workout combining strength training, cardio, and Pilates all in one session on reformers.

Everyday:
7:00 AM-7:30 PM
Aerial view of pool with people swimming.

Swimming

Adult Pool

Family Pool

Whirlpool

Unique Offerings

Indulge in a tailored experience with exclusive services designed to elevate every moment of your stay.

people on a paddle board
Activities & Experiences
outdoor pool with lounge furniture
Beach and Pool
Aerial view basketball, tennis, volleyball court
Sports & Recreation
Explore our dining options
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Our Beach Lounge Chairs
Beach and Pool Cabana Reservations
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E-Bike Rentals
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The Photography Concierge
Explore our dining options
Explore
Get the Marriott Bonvoy App to plan activities & more.
Download Now
Categories
Activities & Experiences
The Photography Concierge Enjoy a photography session at The Ritz-Carlton Key Biscayne, Miami. Start at the concierge desk and capture unforgettable moments. Your images are ready the next morning for review.
Beach and Pool
Beach and Pool Cabana Reservations A reserved oasis exclusively for you. Stake your claim to the premier cabanas poolside or on the beach. Amenities include a personalized butler, a welcome beverage, and more.
Sports & Recreation
E-Bike Rentals Come and join the adventure on our Hybrid Electric Bikes around the Island of Key Biscayne, including trails in Bill Baggs State Park and Crandon Park.
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Open-air courtyard with pool and palm trees
Frequently Asked Questions

Retreat to The Ritz-Carlton, Key Biscayne Spa in Miami, where our rejuvenating treatments will put your mind, body and soul into a complete state of relaxation. As you prepare to escape to our day spa in Miami, soothe your mind by referring to our FAQs and understanding what to expect upon your arrival.

Aerial shot of hotel
Aerial shot of hotel

Frequently Asked Questions