The Ritz-Carlton, Key Biscayne
Classic American resort luxury with a South Florida coastal lean — not cutting-edge design, not minimalist, but spacious, light-filled, and polished. Post-renovation the rooms nod to Key Biscayne's mangrove forests and shoreline with breezy coastal palettes. The vibe skews family-friendly and slightly corporate by day (it's a popular conference venue), mellowing into a genuinely relaxed beachfront retreat by evening.
Club Level rooms on the 9th floor get Biscayne Bay panoramas — worth the upgrade if bay views matter more than ocean views
Why It Matters
The only major hotel on Key Biscayne and the only resort on Miami's sole Atlantic barrier island. The Cliff Drysdale Tennis Center is the largest of its kind within any Ritz-Carlton and has been recognized by Tennis magazine as one of the 50 best in the country. Holds a 2025 Forbes Four-Star Award and 2025 Tripadvisor Travelers' Choice Award.
The Ritz-Carlton Key Biscayne sits on a five-mile barrier island just one causeway from downtown Miami — close to the city on a map, but genuinely removed from it in feel. Think quieter streets, palms instead of neon, and an Atlantic beachfront with actual sand. The resort completed a full transformation in December 2025, so rooms, restaurants, and public spaces are all newly refreshed. Seven dining and bar concepts, two pools, a Cliff Drysdale tennis center with 16 courts across three disciplines, and a spa bigger than most boutique hotels.
Where You'll Stay
7 room types available
Double-Double Room
Two double beds, making it the go-to for families or friend groups who don't need a suite. Balcony with city or resort views. Same quality linens and bathroom standard as king rooms.
2 Double
Key Biscayne Suite
Also 1,752 square feet and also sleeps 7, but configured with a king primary and two doubles in the second bedroom instead of queens. Two and a half bathrooms, full kitchen, open-concept living and dining area with ocean views. Club Lounge access included.
1 King + 2 DoubleKing Room – City/Resort View
King room with balcony overlooking the resort or Miami skyline rather than the ocean. Same layout and bedding quality as oceanfront rooms but at a lower price point. Still gets good natural light.
1 King
Oceanfront King Room
Standard guest room with direct Atlantic ocean views, private balcony, marble bathroom with separate soaking tub and shower. Newly designed with coastal palette referencing the island's mangroves and shoreline. Premium bedding throughout.
1 King
Presidential Suite
The resort's flagship at 2,220 square feet. One king bedroom with a separate living area, 1.5 luxurious bathrooms (the main includes a soaking tub with spray jets, walk-in shower, and double marble vanity), a fully equipped kitchen, formal dining area, and two private terraces with over 100 square feet of unobstructed ocean views. Club Lounge access. Book by calling +1 (800) 542-8680.
1 KingStudio Suite
King bedroom with a kitchenette — the entry-level suite option. Good for longer stays where you want to keep some food and drinks in house without committing to a full multi-room suite. Stylish coastal décor.
1 KingThe Ritz-Carlton Suite
At 1,752 square feet, this two-bedroom suite has a king primary bedroom and a second bedroom with two queens, making it practical for families of up to 7. Two well-appointed bathrooms (one with a soaking tub), a full kitchen, and a separate dining and living area that overlooks the ocean. Includes Club Lounge access on the 9th floor.
1 King + 2 QueenThe Property
Eat & Drink
8 venues on property
Restaurant
Spa & Wellness
Treatment Menu
On Property
How you'll actually spend your days.
Two separate heated outdoor pools. The adult pool is for quiet laps and lounging. The family pool has a zero-entry design and a splash pad — essentially a mini water park for younger kids. Private cabanas available for both (surcharge, bookable at ritzcarltonkeybiscayne.ipoolside.com). Towels provided.
The largest tennis complex within any Ritz-Carlton and one of the 50 best tennis resorts in the country per Tennis magazine. Nine clay courts, three padel courts, and four pickleball courts. USPTA-certified pros run clinics for all ages (including toddlers from age 4), private lessons daily 7am–8pm, and adult round-robin mixers. Courts $15/person/day including unlimited play, a can of balls, refreshments, and towels. Racquets available for $7/day.
Championship par-72 18-hole course designed by Robert von Hagge and Bruce Devlin, 3 miles from the resort. 7,200 yards, winds through mangroves and subtropical lagoon with seven saltwater lakes. Formerly hosted the Royal Caribbean Classic on PGA Tour Champions for 18 years. Pro shop, lighted driving range, practice greens, and Sports Grill on site.
Oceanfront views while you work out. Open 24/7, reserved for hotel guests 18 and over. Full complement of cardio machines, free weights, weight machines, ellipticals, rowing machines, and stair climbers. Sauna, steam rooms, and locker rooms. Personal training and Pilates instruction available.
Complimentary 45-minute 'lifestyle' photo shoot exclusive to resort guests. No sitting fee, no hourly rate — a professional photographer documents candid moments on the resort grounds. Photos stored digitally; purchase what you want with no obligation. Book at the Photography Concierge desk near the spa or call 239-449-6125.
Shaded private cabanas at both the adult and family pool areas. Includes dedicated cabana service, plush lounge chairs, flat-screen TV, and complimentary non-alcoholic beverages. Reservable online.
On-site children's club with games, activities, and a colorfully designed playroom. Connects young guests with engaging, supervised programming so parents can actually use the spa.
Private golf cart journey to Bill Baggs Cape Florida State Park for a guided tour of Florida's oldest lighthouse, followed by a private beach picnic back at the resort. The kind of experience that's actually specific to this location.
Evening wellness journey: aura-cleansing ritual, CBD massage, exclusive Spa Sanctuary access, and a private candlelit dinner in the Spa Garden. Built for two.
Intimate beachfront dining journey inspired by the Aegean coast — essentially a private Mediterranean dinner on the beach. Bookable via the resort's iDayPass platform.
Beach and environmental exploration program designed for young guests — connects kids with marine conservation and the natural world of Key Biscayne.
On-site watercraft rental available for guests looking to get out on Biscayne Bay.
Amenities & Practical Info
The details that matter for planning.
Direct beach access on Key Biscayne's Atlantic shoreline with loungers and umbrellas.
Includes the Ritz-Carlton Ballroom with outdoor terrace, oceanfront lounge, and multiple salons (Atlantic Vista, Ponce de Leon, Davis). Suitable for conferences, tradeshows, and incentive retreats.
Complimentary in-room and property-wide Wi-Fi for all guests. Marriott Bonvoy members booking direct get guaranteed complimentary access.
Exclusive lounge for Club Level guests with Biscayne Bay panoramas. Five daily food and beverage presentations (breakfast through evening), fine wine, beer, and non-alcoholic selections, two daily pressed garments, concierge services, and a family entertainment area with TV and games.
Electric vehicle charging available on site, subject to availability.
$60/night for overnight guests, $35 day rate.
Multiple boutiques near the lobby covering designer fashion, beach essentials, spa/wellness products, fine jewelry, Italian apparel, and Bissinger's chocolates.
State-certified for environmental practices including guest room recycling and EV charging infrastructure.
BUILD YOUR THE RITZ-CARLTON, KEY BISCAYNE PLAN
Rooms, dining, spa, and resort experiences — organized into one trip plan.
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