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From497US$ /night
Check-in
22Dec2025Select date
Check-out
23Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

1 Knights Key Boulevard Mm47, Marathon, Florida, United States, FL 33050
-
Near Spirit Snorkeling
Great
8.8
/10
3.9
4.2
/5

Isla Bella Beach Resort & Spa - Florida Keys - A luxury beachfront resort with ocean views, five pools, and world-class fishing

Isla Bella Beach Resort & Spa - Florida Keys is a 5-star luxury beachfront resort set on 24 oceanfront acres in Marathon, featuring over a mile of waterfront and stunning ocean views from every room. Each spacious accommodation includes a furnished outdoor terrace, with options ranging from king and queen rooms to suites with kitchenettes and ADA-compliant rooms. The resort offers five oceanfront pools, including a 4500-square-foot main pool, and a full-service spa with treatments like the Sea Sound Massage. Dining options include Mahina, a Polynesian-inspired restaurant with ocean views, Sushi Cabana for Japanese cuisine, and The Beach Bar for seafood and cocktails. The marina provides access to deep-sea fishing, kayaking, and snorkeling, while nearby attractions include Sombrero Beach and the Seven Mile Bridge. A continental breakfast is available each morning at The Marketplace Café at Isla Bella Beach Resort.

Pros

Every room features a private outdoor terrace with ocean views.

Five oceanfront pools, including an adults-only option and a resort pool accessible for wheelchair users.

On-site marina offering deep-sea fishing charters and water sports.

Full-service spa with specialized treatments like the Sea Sound Massage.

Multiple dining venues, including a Polynesian-inspired restaurant and a beachfront sushi bar.

Cons

Overnight parking incurs an additional fee of $28 plus tax.

Some dining options, like Sushi Cabana, operate on limited hours (Tuesday-Sunday, 5 PM-9 PM).

Must-do experiences

  • Visit the Dolphin Research Center for an unforgettable encounter.
  • Try the fresh seafood at Keys Fisheries for a local dining experience.
  • Explore the hidden beauty of Bahia Honda State Park's beaches.
  • Check out the eclectic art at the Turtle Hospital's gallery.
  • Don't miss sunset views from the iconic Seven Mile Bridge.
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Select your room type

Find detailed information on rooms, amenities, and exclusive deals for your ideal beach holiday
Oceanfront Balcony One Bedroom Suite One King Primary or One Queen Pullout Sofa
2 persons
77 m² 
1 King-size bed and 1 Sofa bed
Shower
Bathtub
Oceanfront Veranda King
2 persons
60 m² 
1 King-size bed
Shower
Balcony
Queen Room
2 persons
59 m² 
1 King-size bed
Shower
Bathtub
Oceanfront Balcony King
2 persons
60 m² 
1 King-size bed
Shower
Bathtub
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Prices and availability

View real-time room availability and secure the best rate for your travel dates

Facilities

Enjoy modern comforts, from ocean-view suites to family-friendly options with breakfast included

General

  • No smoking on site
  • Wi-Fi
  • On-site car park
  • Handicap parking
  • Safe deposit box
  • 24-hour reception
  • Express check-in/ -out
  • Pets allowed
  • Rooms/ Facilities for disabled
  • 24-hour security
  • Luggage storage
  • Locker room
  • Private beach
  • Lift
  • ATM/Cash machine
  • Hairdresser
  • Coffee shop
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access
  • Key access

Sports & Fitness

  • Fitness centre
  • Wind surfing
  • Diving
  • Snorkelling
  • Canoeing
  • Cycling
  • Golf course
  • Yoga class
  • Fishing

Services

  • Paid airport shuttle
  • Valet parking
  • Room service
  • Housekeeping
  • Tours/Ticket assistance
  • Grocery shopping service
  • Shops/Commercial services
  • Welcome drink
  • Happy hour

Dining

  • In-room breakfast
  • Restaurant
  • Poolside snack bar
  • Snack bar
  • Special diet menus

Business

  • Business centre
  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Cots
  • Babysitting/Child services
  • Board games
  • Children's menu
  • Children's play area
  • Toys

Spa & Leisure

  • Outdoor swimming pool
  • Beach access
  • Beach umbrellas
  • Sun loungers
  • Live entertainment
  • Garden area
  • Spa & wellness centre
  • Steam room
  • Pedicure
  • Manicure
  • Waxing
  • Body scrub
  • Facial
  • Treatment room
  • Body wraps
  • Back massage
  • Head massage
  • Full body massage
  • Foot massage
  • Pool with view
  • Make up services

Room features

  • Air conditioning
  • Heating
  • Terrace
  • Garden furniture
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Dining Onsite

Isla Bella Beach Resort & Spa invites guests on a delightful culinary adventure with diverse dining options that blend local and international flavors. From modern Polynesian dishes to casual American bites, each restaurant promises a charming atmosphere and unique experiences perfect for families or romantic evenings.
Isla Bella Beach Resort & Spa - Florida Keys Marathon Restaurant photo The photo shows a bright and airy restaurant with large windows offering a stunning view of the ocean. The restaurant has a modern and elegant design, with light-colored walls and wooden floors. 

Several tables are set for dining, each with a wooden

Mahina a modern Polynesian Restaurant

Polynesian
Ambiance
Family friendly, vibrant setting
Key Offerings
Savor contemporary Polynesian dishes crafted with fresh, local ingredients, ideal for sharing with loved ones.
Reservation
Recommended
Open daily from 6:30 AM to 10:00 PM

The Burger Palace

American
Ambiance
Family friendly, casual dining
Key Offerings
Indulge in mouthwatering burgers and crispy fries, offering a satisfying meal for families and friends alike.
Reservation
Not needed
Open daily from 11:00 AM to 6:00 PM

The Beach Bar

American
Ambiance
Modern, laid-back beachside
Key Offerings
Enjoy refreshing cocktails and light snacks while lounging by the beach, perfect for unwinding.
Reservation
Not needed
Open daily from 11:00 AM to 1:00 AM

The Pool Bar

American
Ambiance
Modern, relaxed poolside environment
Key Offerings
Sip on signature drinks and enjoy casual bites right by the pool, making it a go-to for leisure time.
Reservation
Not needed
Open daily from 11:00 AM to 6:00 PM

Manatee Marketplace

American
Ambiance
Family friendly, inviting marketplace style
Key Offerings
Perfect for an easy evening, offering a range of classic American dishes in a convenient setting.
Reservation
Not needed
Open daily from 6:00 PM to 10:00 PM

Location

1 Knights Key Boulevard Mm47, Marathon, Florida, United States, FL 33050
Map view
1 Knights Key Boulevard Mm47, Marathon, Florida, United States, FL 33050
Nearby
Knight's Key
560 m
Restaurants
IL Postino
510 m
1 Knights Key Blvd Isla Bella Beach Resort
Sunset Grille and Raw Bar
280 m
7 Knights Key Blvd Mm 47
Sunset Grille
280 m
7 Knights Key Blvd
Explore Marathon
Explore the Florida Keys
Top Attractions
Activities
Dining
Entertainment
The Turtle Hospital
The Turtle Hospital
25 minutes walking
Rehabilitation center for sea turtles. Offers guided tours showcasing conservation efforts and the chance to see turtles up close.
Spirit Snorkeling
Spirit Snorkeling
15 minutes walking
Snorkeling excursions to vibrant reefs. Experience diverse marine life while enjoying a well-organized, memorable boating adventure.
Seven Mile Bridge
Seven Mile Bridge
5-minute drive
Iconic bridge providing stunning views of the ocean. Perfect for scenic walks or bike rides.
Sombrero Beach
Sombrero Beach
10-minute drive
Beautiful public beach great for sunbathing or swimming. Features picnic areas and clear waters.
Snorkeling Tours
15 minutes walking
Adventure-filled snorkeling trips available nearby, suitable for all experience levels. Equipment rentals facilitate easy exploration.
Kayaking at Boot Key
5-minute drive
Kayak rentals let guests explore serene waters. Great for spotting wildlife and enjoying a peaceful day on the water.
Sunset Grille and Raw Bar
Sunset Grille and Raw Bar
4 minutes walking
Casual waterfront dining with fresh seafood and a lively atmosphere. Known for its raw bar and sunset views.
IL Postino
IL Postino
7 minutes walking
Cozy Italian eatery serving handmade pasta and pizza. Family-friendly with vegetarian options available.
Marathon Community Park
5-minute drive
Public park featuring sports facilities, playgrounds, and picnic areas, ideal for family-friendly fun and local events.
Shady Palm Art Gallery & Photography
Shady Palm Art Gallery & Photography
4-minute drive
Art gallery showcasing local artists' works. Regular exhibits and classes offer a taste of local culture.
How to get around?
City Centre
Marathon11 min  ·  7.1 km
Airports
Key West International Airport (EYW)110 min  ·  72.7 km
Bus
Bus stop8 min  ·  4.8 km
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Check Rates
Property information and rules
Check-in
from 16:00-23:59
Check-out
until 11 am
Guest Parking
Private parking is possible on site at USD 30 per day.
Internet
is available in for free.
Breakfast
You can start your day with a full breakfast, which costs US$25 per person per day. 
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are allowed on request.
Number of rooms:
199
Questions of the users
About Isla Bella Beach Resort & Spa - Florida Keys
Is there an iron available in the room, and does the resort provide a laundry facility?
05 January 2024
An iron is available in each room, but the resort does not offer a laundry facility or laundry services.
Can guests enjoy ocean views from all room types?
12 February 2024
Every room at the resort offers stunning ocean views, providing a breathtaking backdrop during your stay.
Are swimming options available at both the beach and the pools?
20 March 2024
Guests can swim in both the beach area and the pools, offering a variety of water experiences.
Is there a safe, private beach area that is family-friendly?
10 April 2024
The resort features a private beach area that is perfect and safe for kids, providing a secure environment for family fun.
Does the resort offer all-inclusive meal options, or are there separate charges?
25 May 2024
The resort does not offer an all-inclusive meal plan; however, meals can be charged to the room with menus available online.
Are there designated areas for smoking on the premises?
15 June 2024
There is one designated smoking area near the Town Square, but smoking is not allowed on balconies.
Is parking available for guests, and are there any associated fees?
30 July 2024
Parking is available at a rate of $28.00 plus tax per night, totaling approximately $30.10.
Are there beach lounge chairs and adequate sandy areas for swimming?
22 August 2024
Ample beach seating is available for guests, along with plenty of sandy beachfront ideal for swimming.
What dining options are offered during breakfast, and how are the charges applied?
10 September 2024
Breakfast is offered à la carte, and the $25 charge applies per person for the meal.
Is this resort pet-friendly, and what are the specific policies regarding dogs?
05 October 2024
Only service animals are allowed on the property, and dogs are not permitted.
Check-in
22Dec2025Select date
Check-out
23Dec2025Select date
Rooms and Guests2 Guests, 1 Room
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