Find Resorts & Hotels with Spas in Key Biscayne, FL

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Pick from 55 Key Biscayne Resorts & Hotels with Spas and compare room rates, reviews, and availability. Most hotels are fully refundable.

The Ritz-Carlton Key Biscayne, Miami
5.0 star property
9.0 out of 10, Wonderful, (1000)
"Awesome "
The price is AED 1,686
AED 2,081 total
includes taxes & fees
16 Dec - 17 Dec
The Ritz-Carlton Key Biscayne, Miami
Beach Haus Key Biscayne
3.5 star property
9.2 out of 10, Wonderful, (95)
"I liked the space and location I was disappointed with the amount of towels and pillows My request for more was “absolutely” but was never received "
Beach Haus Key Biscayne
BEACHFRONT - @ the Ritz Carlton 5 Star Resort & Spa - Tennis - Key Biscayne Fl
9.8 out of 10, Exceptional, (140)
"We absolutely enjoyed our stay and would happily stay here again. The view of the city from the balcony and the wonderful sunsets! We got so lucky with the weather - we knew it was a roll of the dice coming this time of the year! The staff at the Ritz were phenomenal, the owner was so easy to communicate with and so kind- We can’t wait to stay here again! "
BEACHFRONT - @ the Ritz Carlton 5 Star Resort & Spa - Tennis - Key Biscayne Fl
Diamond by VIAC - Ocean View Unit Located at Ritz Carlton
9.4 out of 10, Exceptional, (60)
"This unit at the Ritz Carlton was wonderful and included all the amenities of the Ritz. Perfect place for a family getaway with littles "
The price is AED 981
AED 2,164 total
includes taxes & fees
24 Nov - 25 Nov
Diamond by VIAC - Ocean View Unit Located at Ritz Carlton
Located at Ritz-Carlton Key Biscayne 5 Star Oceanfront Resort One Bedroom Suite
10.0 out of 10, Exceptional, (87)
"Just as advertised. Ritz in KB is beautiful. Relaxing spot that worked out great for my conference."
Located at Ritz-Carlton Key Biscayne 5 Star Oceanfront Resort One Bedroom Suite
Aquamarine by VIAC - Stunning Studio Apartment Sited @ The Ritz Carlton
9.4 out of 10, Exceptional, (45)
"This was truly the best way to stay in Key Biscayne. The property is absolutely gorgeous with perfect pools and beach, activities, fine dining, and stellar service. As guests you have access to all of it. I even took a yoga class at the hotel gym while I was there. We also dined off property at several great walkable options if you want something different. Our car never left the garage, no need. Note that the room balcony doesn't have much of a view but there are stunning views and...
The price is AED 981
AED 2,156 total
includes taxes & fees
2 Dec - 3 Dec
Aquamarine by VIAC - Stunning Studio Apartment Sited @ The Ritz Carlton
Opal by VIAC - Charming 5-Star Unit Located at the Ritz Carlton
9.4 out of 10, Exceptional, (8)
"Property was clean and comfortable. The hotel has great amenities."
The price is AED 735
AED 1,837 total
includes taxes & fees
22 Nov - 23 Nov
Opal by VIAC - Charming 5-Star Unit Located at the Ritz Carlton
Spacious One Bedroom with Pool minutes to the Beach -
7.4 out of 10, Good, (13)
"Our unit appeared to have been recently repainted. Paint drips under the glass table, on the couch, and all over trim and other areas. The sliding glass door had the lock broken on one side so we could not lock the outside door. Didn't complain because it is a good neighborhood and we were on the third floor. Light bulb out on the main bathroom mirror. TV on the main floor was mis-wired with the cable attempting to feed into the cable out junction. That is a screw in cable, so I have no...
Spacious One Bedroom with Pool minutes to the Beach -
Located at Ritz-Carlton Key Biscayne Gorgeous Oceanfront One Bedroom Suite
10.0 out of 10, Exceptional, (42)
"Booked for the views so we could sit on the balcony after putting the baby to bed and it did not disappoint. Large condo with comfy furnishings. Bathroom is spacious. The Ritz was superb and the family pool was the best we’ve seen. The food was excellent at all the restaurants and the coffee shop was a bonus. A wonderful place for a family vacation. "
Located at Ritz-Carlton Key Biscayne Gorgeous Oceanfront One Bedroom Suite
Stay at Ritz Carlton Key Biscayne Miami
4.5 star property
10.0 out of 10, Exceptional, (1)
Stay at Ritz Carlton Key Biscayne Miami
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Frequently asked questions

Looking for a spa hotel in Key Biscayne?
Book one of our lush spa hotels and pamper yourself from the moment you arrive. Travelers like the beaches in Key Biscayne. Hotels with spas are a great way to break away from your routine and add a layer of luxury to your vacation.
What is the best spa hotel in Key Biscayne?
The Ritz-Carlton Key Biscayne, Miami is a top beach spa hotel featuring 4 restaurants, a fitness center, tennis courts, and a hair salon. Treat yourself to a facial, body scrub, or body wrap at The Ritz-Carlton Spa.
How many spa hotels will I find in Key Biscayne?
Among Expedia’s 152 accommodation options in Key Biscayne, there is 1 spa hotel.
What's there to see and do in Key Biscayne?
Take in the sights and attractions that Key Biscayne offers with a visit to Crandon Park, Key Biscayne Beaches, and Bill Baggs Cape Florida State Park. If you have extra time while you’re in the area, you might want to stop by Vizcaya Museum and Gardens and Crandon Beach.
What is a Key Biscayne spa hotel?
Spa hotels in Key Biscayne provide lodging and have an on-site spa offering services such as therapies and body treatments. Some also offer in-room treatments. Spa hotels are ideal if you are looking for some R&R during your vacation.