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The Ritz-Carlton Key Biscayne, Miami

455 Grand Bay Drive, Key Biscayne, Miami, FL, USA, 33149
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10/01/2025 - 12/31/2025
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About us

Escape to a luxury Miami Beach resort that exudes the classic charm of South Florida. Located on an exclusive five-mile-long barrier island, The Ritz-Carlton Key Biscayne, Miami is just minutes from dynamic downtown, yet provides an atmosphere of sequestered serenity. With elegant architecture inspired by West Indies Colonial design, The Ritz-Carlton Key Biscayne, Miami is one of the finest beach hotels Miami, Florida has to offer.

Venue Details

ChainMarriott Bonvoy
BrandThe Ritz-Carlton
Built2001
Renovated2020
Total meeting space35,000 sq. ft.
Guest Rooms420
Venue typeLuxury hotel

Industry Ratings

AAA
Forbes Travel Guide

Awards

Cvent awards
Industry awards
~Ranked in Travel + Leisure's Top 5 Greater Miami Beach Resort Hotels, 2023 ~Ranked in the Top 5 Marriott International Luxury Hotels in North America for Meeting Planner satisfaction as ranked by post event blind-surveys.

Amenities

Room features and guest services
  • Calls (toll-free)
  • Concierge services
  • Internet access
  • Laundry service
  • Luggage storage
  • Room service
  • View (ocean or water)
  • Voicemail box
Facilities
  • Onsite catering
  • Onsite gift shop
  • Onsite restaurant
  • Onsite security
  • Pet friendly
  • Rental car service
  • Space (outdoor)
  • Wheelchair accessible

Seasonal Availability

Do you want to know if your event is during the high or low season? Check the season availability for this hotel.
High season
Jan 04 - Apr 30Oct 09 - Dec 31
Shoulder season
May 01 - Jun 15Sep 08 - Oct 08
Low season
Jun 16 - Sep 07

Meeting rooms

Total meeting space
35,000 sq. ft.
Largest room
10,140 sq. ft.
Meeting rooms
28
Second largest room
10,000 sq. ft.
Space (outdoor)
Available

Floor Plans

Download floor plans for this venue.
Explore Meeting Rooms
Explore Meeting Rooms
Find the perfect room with setup charts and interactive 3D floor plans.

Meeting space

Name
Room size
Ceiling height
Maximum capacity
U-Shape
Banquet rounds
Theater
Classroom
Boardroom
Meeting room image
The Ritz-Carlton Ballroom
10,140 sq. ft.
78 x 130 sq. ft.
22 ft.
1000
-
660
1000
648
-
Meeting room image
Salon One
3,120 sq. ft.
40 x 78 sq. ft.
20 ft.
300
-
180
300
180
-
Meeting room image
Salon Two
3,978 sq. ft.
51 x 78 sq. ft.
22 ft.
400
-
240
400
216
-
Meeting room image
Salon Three
1,521 sq. ft.
39 x 39 sq. ft.
20 ft.
90
36
70
90
72
30
Meeting room image
Salon Four
1,521 sq. ft.
39 x 39 sq. ft.
20 ft.
90
36
70
90
72
30
Meeting room image
The Plaza Ballroom
2,520 sq. ft.
45 x 56 sq. ft.
13.6 ft.
260
57
200
260
144
50
Meeting room image
Plaza Ballroom One
1,260 sq. ft.
28 x 45 sq. ft.
13.6 ft.
130
42
80
130
54
36
Meeting room image
Plaza Ballroom Two
1,260 sq. ft.
28 x 45 sq. ft.
13.6 ft.
130
42
80
130
54
36
Meeting room image
Ponce de Leon
2,925 sq. ft.
45 x 65 sq. ft.
12 ft.
240
54
180
240
165
52

Guest rooms

Total guest rooms
420
Single (1 bed)
190
Double (2 beds)
150
Suites
80
Tax rate
7%
Occupancy rate
6%

Location

Getting Here

Distance from airport 15 mi
Parking in the area
Valet parking
( $45.00/day )
Bus parking

Local Attractions

Shops at Merrick Park (Luxury Shopping)
Shops at Merrick Park (Luxury Shopping)
Shopping
10 mi
Surround yourself with the best fashion has to offer at Shops at Merrick Park. Located in the heart of Coral Gables, this is a luxurious destination for shoppers that welcomes you with upscale brands and beautiful streetscapes offering the perfect place for fun in the sun all year round. Visit today for the ultimate shopping experience at your premier Coral Gables mall.
358 San Lorenzo Ave
Coral Gables, US 33134
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Crandon Golf Park at Key Biscayne
Crandon Golf Park at Key Biscayne
Recreation
2 mi
Crandon Golf at Key Biscayne is a championship 18-hole golf course located on the island paradise of Key Biscayne, just 10 minutes from downtown Miami. It is the perfect alternative to civilization where you can spend a day enveloped by the tropics. Crandon Golf is an explosion of color and light surrounded by water, mangroves and lush, tropical foliage. Secluded and inviting, Crandon is the only public golf course on Biscayne Bay. Crandon was the site of the Senior PGA Tour for 18 years, attracting golf’s greats including Lee Trevino, Chi Chi Rodriguez, Don Messengale, Ray Floyd and Gary Player. The course is considered one of the most beautiful and difficult par-72 courses in the state of Florida. Crandon’s seventh hole is touted as “One of the Greatest Holes in Golf,” a gorgeous par 4 that doglegs to the right and sends your golf ball soaring over sparkling water. The course has been rated in the top ten courses by Golfweek, and one of America’s top 75 upscale courses by Golf Digest. From the first hole – a dog leg par 5 that requires a drive over water and mangroves – to the last – another par 5 with water on both sides of the fairway – Crandon Golf at Key Biscayne is, in many ways, Miami’s signature golf course.
6700 Crandon Blvd
Key Biscayne, FL, US 33149
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Bill Baggs Cape Florida State Park, Key Biscayne
Bill Baggs Cape Florida State Park, Key Biscayne
Park
1 mi
Ponce de Leon named this area “Cape of Florida” when he led the first Spanish expedition to Florida in 1513. The Cape Florida lighthouse, the park’s best known feature, was completed in 1825 but was damaged during the Second Seminole War. The repaired tower, completed in 1846, remains the oldest standing structure in Miami-Dade County. Tours of the 95-foot lighthouse and the keeper’s house museum are available. The island served as a secret meeting place and port for runaway slaves and Black Seminoles waiting to rendezvous with sea captains or board dugouts for a passage to safety in the British Bahamas. Although the lighthouse was built to save lives and ships, its unflinching light rought an end to this avenue of escape. In September 2004, Cape Florida was designated a National Underground Railroad Network to Freedom Site. In 1992, Hurricane Andrew uprooted a forest of non-native Australian-pine trees that dominated the landscape and left the park nearly treeless. The storm provided land managers the opportunity to restore the park’s native plant communities. Today, a variety of natural habitats, from mangrove forest to maritime hammock, can be seen at Cape Florida. Depending upon the season, more than 50 butterfly species and 170 bird species may be seen at the park. The peregrine falcon, piping plover and American crocodile regularly take refuge here. Loggerhead sea turtles' nest along the beach each summer. Green sea turtles and Florida manatees often graze in the seagrass beds offshore.
1200 S. Crandon Boulevard
Key Biscayne, FL, US 33149
Visit website
Vizcaya Museum and Gardens
Vizcaya Museum and Gardens
Historical landmark
7 mi
Named after one of the most captivating shorelines on the Spanish coast, Vizcaya Museum & Gardens captures jaw-dropping European extravagance in an enchanting American context. The home’s builder, James Deering, was a prolific industrialist who explored uncharted territory in the creation of this ambitious home, building his Renaissance-inspired estate at the heart of Miami’s tropical hardwood hammock. Although inspired by the earlier architectural style, the home was very innovative in its incorporation of modern technology available at the time of its construction (1914), including everything from details on how the structure itself was built to the incorporation of modern touches such as a telephone switching system and a central vacuum system. Deering only wintered at Vizcaya from 1916 to 1925 and upon James’s departure, the estate was left to several nieces and nephews. Deering’s adventurous spirit lives on to this day. The estate’s very emblem – “The Caravel” – commemorates a ship used during the “Age of Exploration.” As you begin your own exploration of this historic Miami icon, you’ll notice an image of the mythical voyager “Bel Vizcaya” at the entrance, marking the beginning of a most memorable journey ahead.
3251 S Miami Avenue
Miami, FL, US 33129
Visit website
South Beach, Miami (Lincoln Road Mall)
South Beach, Miami (Lincoln Road Mall)
Shopping
17 mi
Lincoln Road is a world-renowned, outdoor pedestrian promenade in the heart of Miami Beach, featuring over 200 shops, cafés & galleries, public art, culture, happenings and more. Extending from the Atlantic Ocean to the east and Biscayne Bay to the west, Lincoln Road serves as Miami Beach’s community epicenter featuring various shops, sidewalk cafés, galleries, restaurants, bars, and other businesses. It attracts millions of visitors annually from all over the world not just for its shopping destinations, restaurants, and nightlife but also for its history, architecture, public art, and cultural attractions. When famed architect Morris Lapidus was commissioned to redesign Lincoln Road in the 1960s, his distinguished style positioned the road as one of the most luxurious destinations in the city during that time. Today, Lincoln Road is an iconic pedestrian district that serves as a hub for modern culture seekers, both local and international. Anchored by three internationally respected cultural institutions, the New World Symphony, Oolite Arts and the Colony Theater, Lincoln Road serves as a charging station for the mind, body, and spirit. Lincoln Road is a city street and is open to the public 24/7 Business Hours MONDAY – SUNDAY | 10 AM – 11 PM*
Lincoln Rd Mall
Miami Beach, FL, US 33139
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Zoo Miami
Zoo Miami
Recreation
24 mi
Travel the world in one day by foot, on a safari cycle, or on a tram tour! With almost 750 acres and 4 miles of walkways, Zoo Miami is home to more than 2,000 animals representing 375 different species. From jaguars in the Amazon and tigers in Asia, to tree kangaroos in Australia, and crocodiles in The Florida Everglades, a trip to Zoo Miami will transport you around the globe. Don’t forget to visit the Conservation Action Center, a new indoor interactive exhibit where you can crawl through a python to learn about invasive species, whack out environmental threats in “Habitat Whack A Mole,” or race to scoop the “poop” in a composting game. Plus, enjoy water play areas and up close animal encounters and feedings!
12400 SW 152 Street
Miami, FL, US 33177
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Fairchild Tropical Botanic Garden
Fairchild Tropical Botanic Garden
Park
14 mi
Fairchild Tropical Botanic Garden is an 83-acre (34 ha) botanic garden with extensive collections of rare tropical plants including palms, cycads, flowering trees, and vines. It is located in the city of Coral Gables, Miami-Dade County, just south of Miami, surrounded at the north and west by Matheson Hammock Park. Fairchild opened to the public in 1938. Fairchild is a museum, laboratory, learning center, and conservation research facility whose main role is preserving biodiversity. It has 45,000 members and more than 1,200 volunteers. In 2012, Fairchild became the home of the American Orchid Society.
10901 Old Cutler Road
Coral Gables, FL, US 33156
Visit website
Cape Florida Lighthouse, Crandon Park, Key Biscayne
Cape Florida Lighthouse, Crandon Park, Key Biscayne
Historical landmark
1 mi
As the oldest structure in Miami-Dade, the lighthouse is a time capsule containing an immense amount of Florida history. First erected in 1825, the Cape Florida Light has survived nearly 200 years of erosion, dozens of hurricanes, an attack by native Seminole Native Americans, and an explosion of lantern oil and gun powder. Yet, through all the tribulation, she still stands. When the lighthouse was originally built, she guided sailors around the Florida reef helping them avoid an unfortunate accident. Today, we’ve renovated her into a cultural landmark and added her to the National Register of Historic Places.
1200 Crandon Boulevard
Key Biscayne, FL, US 33149
Visit website
Bayside Marketplace
Bayside Marketplace
Shopping
9 mi
Welcome to Bayside, where every corner holds a new adventure. Dive into a world of retail wonder in our diverse array of shops and boutiques, offering everything from the latest fashion trends to unique artisanal finds. Delight your taste buds in our culinary haven, where waterfront cafes, gourmet eateries, and cozy bistros await to tantalize your palate with flavors from around the world. After a day of exploration, retreat to our comfortable accommodations, where luxury meets relaxation and every amenity is at your fingertips. Whether you’re seeking excitement, indulgence, or relaxation, Bayside has it all.
401 Biscayne Blvd
Miami, FL, US 33132
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Affiliated Organizations (1)

Marriott Bonvoy Events
Marriott Bonvoy Events
Marriott Bonvoy Events

Additional Information

Safety Information

Cancellation Policy

7 Days

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The Ritz-Carlton Key Biscayne, Miami Frequently Asked Questions

Explore frequently asked questions from the The Ritz-Carlton Key Biscayne, Miami regarding Health and Safety, Sustainability, and Diversity and Inclusion

Sustainable Practices

Please provide comments or a link to any publicly communicated The Ritz-Carlton Key Biscayne, Miami's sustainability or social impact goals/strategy.
Please visit Marriott.com/Serve360 for Marriott International's sustainability & social impact strategy and 2025 goals information.
Does The Ritz-Carlton Key Biscayne, Miami have a strategy that focuses on the elimination and diversion of waste (i.e. plastics, papers, cardboard, etc.)? If yes, please elaborate on your strategy of elimination and diversion of waste.
Yes, Paper,Newspaper,Cardboard,Aluminum,Other Metals,Plastic,Cooking Oil

Diversity and Inclusion

For US hotels only, is The Ritz-Carlton Key Biscayne, Miami and/or parent company certified as a 51% diverse owned business enterprise (BE)? If yes, please indicate which one of the following you are certified as:
No response.
If applicable, could you please provide a link to The Ritz-Carlton Key Biscayne, Miami's public report on their commitments and initiatives related to diversity, equity, and inclusion?
https://www.marriott.com/diversity/diversity-and-inclusion.mi

Health and Safety

Were practices at The Ritz-Carlton Key Biscayne, Miami developed based on health service recommendations from public governmental entities or private organizations? If Yes, please list which organizations were used to develop these practices.
Yes, Marriott cares greatly about every guest's experience and takes hygiene and sanitation very seriously. Marriott has established strict standards of cleanliness for all of its hotels that either meet or exceed public health department regulations. 
Does The Ritz-Carlton Key Biscayne, Miami clean and sanitize public areas and publicly accessible facilities (i.e. meeting rooms, restaurants, elevator banks, etc.)? If yes, describe any new measures that are taken.
Yes, Marriott cares greatly about every guest's experience and takes hygiene and sanitation very seriously. Marriott has established strict standards of cleanliness for all of its hotels that either meet or exceed public health department regulations. 
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