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The Ritz-Carlton Key Biscayne, Miami Hotel Exterior photo

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Key details

About the Hotel

455 Grand Bay Avenue, Key Biscayne, 33149

Close to Crandon Park Beach

Great

8.9

8.7

/10

4.1

4.0

Loved by The Ritz-Carlton Key Biscayne, Miami guests

Private beach service

Personalized gestures

Kids' club activities

Diverse dining options

"The courtyard is massive, with the signature yellow Ritz building as the backdrop, hammocks, and a giant chessboard."

EthanRReviews from United States

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"What a fabulous tennis center, staff and gorgeous beach."

mamadavinci2017 from United States

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"You are greeted with a glass of champagne when you arrive."

Samantha T from United States

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"The property is really beautiful and Key Biscayne is close enough to Miami but far enough away to have quiet and relaxation."

m m from Canada

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5-star beachfront resort with exclusive tennis center and private beach

Tennis & Recreation

The Ritz-Carlton Key Biscayne, Miami offers the largest tennis center of any Ritz-Carlton property, with 10 Hydro-courts and 11 courts total. Guests have access to two outdoor pools-one for families and one for adults-plus a private beach with dedicated service. Complimentary bike rentals let guests explore nearby nature preserves such as Crandon Park and Bill Baggs Cape Florida State Park.

Spa & Wellness

The 25,000-square-foot spa includes saunas, a eucalyptus steam room, and hot tubs, with spa showers infused with Vitamin C. A full-service hair salon, fitness centre, and movement studio are also part of the spa complex. Guests can book a variety of treatments and use the fitness classes, including yoga sessions on the lawn.

Dining & Bars

Lightkeepers provides oceanfront dining for breakfast, lunch, and dinner with modern-coastal dishes. Cuban-inspired Rumbar serves over 52 varieties of rum, pisco, and cachaça in a lively Old Havana atmosphere. Other on-site restaurants include Paralia for beachfront meals and Luma for breakfast and dinner.

Rooms & Suites

All accommodations feature full or half balconies, with suites offering a separate living room. Marble bathrooms include a separate bath and shower. The exclusive Club Lounge on the 9th floor provides dedicated concierge service and all-day dining and beverages for an additional fee.

Location & Family

The hotel sits on a five-mile private barrier island with direct beach access. Families have access to a kids' club, children's playground, and board games, plus babysitting services. Key Biscayne Yacht Club and Miami Marine Stadium are within a 10-minute drive, and Brickell City Centre is 13.6 km away.

Highlights

Tennis: Largest Ritz-Carlton tennis center with 10 Hydro-courts

Spa: 25,000-square-foot spa with eucalyptus steam room

Dining: Lightkeepers oceanfront and Rumbar with 52+ rums

Pools: Separate family and adult outdoor pools

Rooms: Suites with separate living rooms and balconies

Family: Kids' club, playground, and complimentary bike rentals

Must-do experiences

Visit Bill Baggs Cape Florida State Park for stunning beachfront views.
Try the fresh seafood at Boater's Grill, right by the marina.
Explore the local art at the Key Biscayne Community Center Gallery.
Stroll through the historic lighthouse at Cape Florida for great photos.
Sample the famous Key Lime Pie at The Key Biscayne Bakery nearby.

Location: Perfect

9.4/10Review score

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Highlights from guests

Children's AmenitiesEaster Magic

Easter eggs appeared in our room, and the kids' club activities were full of fun surprises.

Ojlove from Florida

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Room FeaturesPerfect Setup

A crib, mini-fridge, and diaper genie were already set up in our room upon arrival.

Adlanger314 from United States

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DiningFlavorful Eats

From sushi to Argentinian fare, the restaurants offered consistently delicious food with excellent quality.

Lizziepwilliams from Georgia

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Spa & LeisureAdult Pool

The large adult pool was never crowded, offering plenty of seating and music at a respectable level.

Jo Ann C from Texas

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Select your room type

The Ritz-Carlton Key Biscayne, Miami offers a range of rooms across the Sunshine State — from double rooms to family suites — complete with breakfast, flexible cancellations, and seasonal deals for your Florida stay

One-Bedroom Residential Suite Oceanfront
2 persons
74 sq. feet
1 King-size bed and 1 Sofa bed
Balcony
room details
Resort View 1 King Bed
2 persons
39 sq. feet
1 King-size bed
Air conditioning
Balcony
room details
Partial Ocean View 1 King Bed
2 persons
39 sq. feet
1 King-size bed
Air conditioning
Balcony
room details

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Price and Room Availability Calendar

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September 2026 - September 2027

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Check-in/ Check-out

Amenities

The Ritz-Carlton Key Biscayne, Miami offers amenities for your Florida getaway, from theme park days to coastal escapes

Facilities: Perfect

9.2/10Review score

General

No smoking on site
Paid Wi-Fi
Parking
Safe deposit box
24-hour reception
VIP check-in/ -out
Express check-in/ -out
Pets allowed
Rooms/ Facilities for disabled
24-hour security
Luggage storage
Locker room
Private beach
Allergy-free rooms
Lift
Currency exchange
ATM/Cash machine
Barber shop
Coffee shop
Smoke detectors
Fire extinguishers
Key card access

Sports & Fitness

Fitness centre
Wind surfing
Diving
Snorkelling
Canoeing
Hiking
Cycling
Tennis court
Golf course
Yoga class
Sports trainer
Aerobics
Fishing

Guest Parking

Private parking is possible on site at true.

Services

Valet parking
Pet amenities available
Room service
Housekeeping
Car hire
Laundry
Dry cleaning
Tours/Ticket assistance
Grocery shopping service
Shops/Commercial services
Welcome drink
Happy hour

Dining

In-room breakfast
Restaurant
Snack bar
Bar/ Lounge area
Packed lunches
Special diet menus

Business

Business centre
Meeting/ Banquet facilities
Fax/Photocopying

Children

Cots
Babysitting/Child services
Children's buffet
Board games
Children's pool
Children's play area
Kids club
Game room

Spa & Leisure

Heated swimming pool
Outdoor swimming pool
Beach access
Beach umbrellas
Sun loungers
Aqua park
Live entertainment
Garden area
Leisure/ TV room
Spa & wellness centre
Sauna
Steam room
Jacuzzi
Beauty treatment
Massage

Room features

Air conditioning
Heating
Mini-bar
Sitting area
Terrace
Garden furniture
Tea and coffee facilities
Dining table
Ironing facilities

Bathroom

Free toiletries

Self-catering

Cookware/ Kitchen utensils

Media

Flat-screen TV
AM/FM alarm clock

Room decor

Carpeted floor

The Ritz-Carlton Key Biscayne, Miami Location

455 Grand Bay Avenue, Key Biscayne, 33149

Explore Key Biscayne

Crandon Park

8 minutes' walk

Crandon Park features a beautiful beach, picnic areas, and trails for outdoor activities, perfect for families and nature lovers.

Key Biscayne Beach

3 minutes' walk

Key Biscayne Beach offers stunning views and soft sands, making it ideal for sunbathing, swimming, and beach sports.

Bill Baggs Cape Florida State Park

25 minutes' walk

Home to the historic Cape Florida Lighthouse, this park features scenic bike trails and natural beauty, great for outdoor recreation.

The Square Shopping Center

10 minutes' walk

The Square hosts a variety of shops and cafes, perfect for a leisurely day of shopping and casual dining in a vibrant atmosphere.

Biking at Crandon Park

8 minutes' walk

Biking through Crandon Park's scenic trails offers views of mangroves and wildlife, suitable for thrill-seekers and nature enthusiasts.

Yoga on the Beach

3 minutes' walk

Beach yoga sessions provide a relaxing way to unwind with gentle instruction amid the soothing sounds of the ocean.

Lightkeepers

3 minutes' walk

Lightkeepers offers fresh seafood with a focus on local flavors, providing a chic atmosphere and stunning views of the coastline.

DUNE Burgers on the Beach

3 minutes' walk

Casual beachside eatery specializing in gourmet burgers and refreshing cocktails, ideal for a laid-back meal with ocean views.

The Village Green Park

8 minutes' walk

The Village Green offers family-friendly events and activities like outdoor concerts, making it a vibrant spot for community fun.

Miami Seaquarium

10 minutes' drive

The Miami Seaquarium showcases marine life with daily shows and exhibits, entertaining for all ages, particularly families.

Getting around Florida

City Centre
Key Biscayne 5 min · 1400 ft
Airports
Miami International (MIA) 37 min · 15.2 mi
Fort Lauderdale Hollywood (FLL) 77 min · 31.6 mi
Bus
Bus stop 5 min · 1400 ft