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From518US$ /night
Check-in
02Jan2026Select date
Check-out
03Jan2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About This Resort

1 Knights Key Boulevard Mm47, Marathon, Florida, United States, FL 33050
-
Close to Knight's Key
Great
8.8
/10
3.9
4.2
/5

Isla Bella Beach Resort & Spa - Florida Keys - Oceanfront resort with 24-acre property, 75 km from Key West International

Located on 24 oceanfront acres in Marathon, Florida Keys. Features five pools including a 4,500-square-foot main pool and an adults-only pool. Houses a 4,000-square-foot spa with 5 treatment rooms and steam room. Contains a 4,000-square-foot conference center accommodating 25-300 guests. On-site restaurants include Mahina (Polynesian cuisine), Sushi Cabana (Japanese), and Beach Bar (seafood). Marina offers fishing charters, snorkeling, diving, and water sports equipment rentals. Fitness center spans 1,000 square feet with cardio equipment and free weights. Located 2 km from The Turtle Hospital, 4 km from Sombrero Beach, and 3.5 km from Seven Mile Bridge.

Additional perks of the hotel

Complimentary bicycle rentals

Bocce ball courts and giant chess on beach

Water refill stations throughout property

Marketplace café open 7AM-8PM daily

5,000-square-foot retail space with beachwear and water gear

Pet-friendly rooms ($100 first dog, $25 second dog)

Parasailing available 10AM-4PM ($99 per person)

2-hour kayak rentals ($35)

Daytime swordfish charters (1500-2200 feet depth)

30 dive locations including Sombrero Reef Sanctuary

PADI, NAUI, and SSI diving certification courses

Room Options

Oceanfront rooms feature floor-to-ceiling glass doors and private terraces. King rooms include deep soaking tub and rainfall shower. Double Queen rooms available with beachfront walkout option. One-bedroom suites offer kitchenette and Queen sofa bed. Two-bedroom suites include dual bathrooms. Three-bedroom suites contain King bed in master, two Queens in second room, King in third room, plus Queen sofa bed. ADA-compliant rooms available with accessible bathrooms. All rooms include ocean views.

Other conveniences

Air conditioning in all units

Refrigerator in each room

Private outdoor living areas

Deep soaking tubs in select rooms

Walk-in rainfall showers

Separate living areas in suites

Kitchenettes with microwave in select suites

Ground floor beachfront walkout options

Furnished outdoor terraces

In-room dining 7AM-9PM daily

“What stands out here is a commitment to the family vacation, with oceanfront views from every room and suites designed around outdoor living. I was particularly impressed by the Polynesian-inspired dining and dedicated kids' programming, making it easy to relax while the children are occupied. Positioned midway between Key West and Key Largo, it's a strategic base for exploring the Keys.”
Hotel logo
Madeline ScottChief Content Curator at Allinclusiveresorts
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Choose Your Ideal Room

Choose from suites, family rooms, and more—breakfast, free cancellation, and exclusive perks included
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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Rates and Room Availability by Date

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Resort Features & Services

Unmatched comfort, unforgettable experiences—all built into your stay

General

  • No smoking on site
  • Wi-Fi
  • 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

At Isla Bella Beach Resort & Spa, a delightful array of dining venues offers a taste of local flavors and international delights, all set against the stunning backdrop of the Florida Keys. Guests can indulge in everything from modern Polynesian cuisine to classic American fare, ensuring every meal is a unique experience.
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 with a warm and inviting atmosphere
Key Offerings
Delight in tropical-inspired dishes that showcase the flavors of the South Pacific. An expansive menu invites culinary exploration, making it perfect for family gatherings.
Reservation
Not needed
Monday - Saturday: 6:30 AM - 10:00 PM

The Burger Palace

American
Ambiance
Casual and family-friendly
Key Offerings
Enjoy gourmet burgers, fresh salads, and hand-cut fries in a relaxed setting. Ideal for a midday treat or family meal after a day of fun in the sun.
Reservation
Not needed
Monday - Saturday: 11:00 AM - 6:00 PM

The Beach Bar

American
Ambiance
Modern beachside lounge
Key Offerings
Sip on crafted cocktails and savor light bites while lounging by the sandy shore. Perfect for unwinding after an active day or enjoying a sunset view.
Reservation
Not needed
Monday - Saturday: 11:00 AM - 1:00 AM

The Pool Bar

American
Ambiance
Chic and modern setting by the pool
Key Offerings
Refresh with signature drinks and casual bites while soaking up the sun poolside. A welcoming spot for families and friends to relax together.
Reservation
Not needed
Monday - Sunday: 11:00 AM - 6:00 PM

Manatee Marketplace

American
Ambiance
Family friendly
Key Offerings
This handy grab-and-go venue features a variety of quick bites, perfect for a relaxing poolside day or as a quick meal before heading out for evening adventures.
Reservation
Not needed
Monday - Sunday: 6:00 PM - 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
Local Highlights
Top Attractions
Activities
Dining
Entertainment
Spirit Snorkeling
Spirit Snorkeling
15 minutes walking
Guided snorkeling trips showcasing vibrant marine life in the clear waters of the Florida Keys.
The Turtle Hospital
The Turtle Hospital
5 minutes driving
A rehabilitation center for sea turtles, offering educational tours about conservation efforts.
Hog Key
11 minutes walking
A scenic spot perfect for picnicking and observing local wildlife in a tranquil environment.
Kayaking Tours
15 minutes walking
Guided kayaking adventures through mangroves, ideal for both thrill-seekers and nature lovers.
Yoga on the Beach
5 minutes driving
Relaxing beach yoga sessions offered nearby, perfect for rejuvenation and stress relief.
Sunset Grille and Raw Bar
Sunset Grille and Raw Bar
4 minutes walking
Casual eatery with fresh seafood and delightful sunset views, known for its raw bar offerings.
IL Postino
IL Postino
7 minutes walking
Charming Italian restaurant famous for its pasta, pizza, and welcoming atmosphere; reservations recommended.
Marathon Community Park
5 minutes driving
Family-friendly park featuring playgrounds and sports facilities; hosts community events and concerts.
Shady Palm Art Gallery & Photography
Shady Palm Art Gallery & Photography
4 minutes driving
Art gallery showcasing local artists' works; offers rotating exhibits and live music events.
Transportation Options & Local Travel
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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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
FAQs
About Isla Bella Beach Resort & Spa - Florida Keys
What is the closest airport to Isla Bella Beach Resort & Spa - Florida Keys?
The nearest airport is Florida Keys/Marathon International Airport, located 8 km from the resort.
What time is check-in and check-out at Isla Bella Beach Resort & Spa - Florida Keys?
Check-in is at 16:00 and check-out is by 11:00.
Does Isla Bella Beach Resort & Spa - Florida Keys provide on-site parking?
Private parking is available on-site for 30 USD per day.
What dining options does Isla Bella Beach Resort & Spa - Florida Keys offer?
There are three dining options on-site, including a beach bar, a Polynesian-inspired restaurant, and a sushi restaurant.
Is there a private beach at Isla Bella Beach Resort & Spa - Florida Keys?
Yes, the resort features a private beach area for guests.
What room amenities can I expect at Isla Bella Beach Resort & Spa - Florida Keys?
Rooms are equipped with air conditioning, a flat-screen TV, and tea and coffee-making facilities.
Are there any family-friendly features at Isla Bella Beach Resort & Spa - Florida Keys?
The resort offers extensive children's programming, including a playground area and activities tailored for kids.
What nearby attractions can guests visit from Isla Bella Beach Resort & Spa - Florida Keys?
Nearby attractions include the Florida Keys Aquarium Encounters (10 km), Dolphin Research Center (19 km), and the famous Seven Mile Bridge (6 km).
Is Wi-Fi available at Isla Bella Beach Resort & Spa - Florida Keys?
Yes, free Wi-Fi is available throughout the resort.

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