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Isla Bella Beach Resort & Spa

5.0 star property

Photo gallery for Isla Bella Beach Resort & Spa

Property grounds
Property video
Premium bedding, in-room safe, desk, laptop workspace
Breakfast and dinner served
Dock

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Bar
  • Parking available
  • Room service

Explore the area

View map
1 Knights Key Boulevard, MM 47, Marathon, FL, 33050
  • Vaca Key
    ‪1 min walk‬
  • Seven Mile Bridge
    ‪4 min drive‬
  • Sombrero Beach
    ‪10 min drive‬
  • Marathon, FL (MTH-Florida Keys Marathon)
    ‪8 min drive‬

Room options

View all photos for Oceanfront Veranda One Bedroom Suite, One King Primary/One Queen Pullout Sofa

Property amenity

Oceanfront Veranda One Bedroom Suite, One King Primary/One Queen Pullout Sofa

10.0 out of 10
Exceptional
(1 review)
  • 77 sq m
  • 1 bedroom
  • Ocean view
  • Sleeps 4
  • 1 Double Sofa Bed and 1 King Bed

View all photos for Oceanfront Veranda Two Bedroom Guestroom, One King Primary/One King Room

Premium bedding, in-room safe, desk, laptop workspace

Oceanfront Veranda Two Bedroom Guestroom, One King Primary/One King Room

10.0 out of 10
Exceptional
(4 reviews)
  • 82 sq m
  • 2 bedrooms
  • Ocean view
  • Sleeps 4
  • 2 King Beds

View all photos for Oceanfront Balcony Two Bedroom Guestroom, Two Kings

Balcony

Oceanfront Balcony Two Bedroom Guestroom, Two Kings

9.2 out of 10
Wonderful
(7 reviews)
  • 82 sq m
  • 2 bedrooms
  • Ocean view
  • Sleeps 4
  • 2 King Beds

View all photos for Oceanfront Veranda 1 Bedroom King Suite with Kitchenette

Property amenity

Oceanfront Veranda 1 Bedroom King Suite with Kitchenette

  • 87 sq m
  • 1 bedroom
  • Ocean view
  • Sleeps 4
  • 1 Double Sofa Bed and 1 King Bed

View all photos for Oceanfront Balcony One Bedroom Suite, One King Primary/One Queen Pullout Sofa

Balcony

Oceanfront Balcony One Bedroom Suite, One King Primary/One Queen Pullout Sofa

9.6 out of 10
Exceptional
(4 reviews)
  • 77 sq m
  • 1 bedroom
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Oceanfront Veranda King

Premium bedding, in-room safe, desk, laptop workspace

Oceanfront Veranda King

9.8 out of 10
Exceptional
(16 reviews)
  • 60 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Oceanfront Veranda Two Bedroom Guestroom, Two Queens Primary/One King Room

Property amenity

Oceanfront Veranda Two Bedroom Guestroom, Two Queens Primary/One King Room

8.0 out of 10
Very good
(1 review)
  • 86 sq m
  • 2 bedrooms
  • Ocean view
  • Sleeps 6
  • 2 Queen Beds and 1 King Bed

View all photos for Oceanfront Balcony Two Bedroom Guestroom, Two Queens Primary/One King Room

Balcony

Oceanfront Balcony Two Bedroom Guestroom, Two Queens Primary/One King Room

9.4 out of 10
Exceptional
(11 reviews)
  • 86 sq m
  • 2 bedrooms
  • Ocean view
  • Sleeps 6
  • 1 King Bed and 2 Queen Beds

View all photos for Oceanfront Balcony Double Queen ADA

Balcony

Oceanfront Balcony Double Queen ADA

8.0 out of 10
Very good
(4 reviews)
  • 59 sq m
  • Ocean view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Oceanfront Balcony One Queen ADA

Balcony

Oceanfront Balcony One Queen ADA

8.0 out of 10
Very good
(5 reviews)
  • 59 sq m
  • Ocean view
  • Sleeps 2
  • 1 Queen Bed

View all photos for Oceanfront Balcony One Bedroom King Suite with Kitchenette

Balcony

Oceanfront Balcony One Bedroom King Suite with Kitchenette

  • 87 sq m
  • 1 bedroom
  • Ocean view
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Oceanfront Balcony King

Premium bedding, in-room safe, desk, laptop workspace

Oceanfront Balcony King

9.6 out of 10
Exceptional
(37 reviews)
  • 60 sq m
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Oceanfront Veranda Double Queen

Property amenity

Oceanfront Veranda Double Queen

9.4 out of 10
Exceptional
(3 reviews)
  • 61 sq m
  • Ocean view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Oceanfront Veranda 1 Bedroom Queen Suite with Kitchenette

Premium bedding, in-room safe, desk, laptop workspace

Oceanfront Veranda 1 Bedroom Queen Suite with Kitchenette

  • 88 sq m
  • 1 bedroom
  • Ocean view
  • Sleeps 6
  • 1 Double Sofa Bed and 2 Queen Beds

View all photos for Oceanfront Balcony One Bedroom Queen Suite with Kitchenette

Balcony

Oceanfront Balcony One Bedroom Queen Suite with Kitchenette

  • 88 sq m
  • Ocean view
  • Sleeps 6
  • 1 Double Sofa Bed and 2 Queen Beds

View all photos for Oceanfront Balcony Double Queen

Premium bedding, in-room safe, desk, laptop workspace

Oceanfront Balcony Double Queen

9.6 out of 10
Exceptional
(56 reviews)
  • 61 sq m
  • Ocean view
  • Sleeps 4
  • 2 Queen Beds

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Tranquility Bay Beachfront Hotel and Resort

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About the area

Marathon

With a stay at Isla Bella Beach Resort & Spa in Marathon, you'll be on the beach, just steps from Vaca Key and a 2-minute drive from The Turtle Hospital. .This beach hotel is 2.5 mi (4 km) from Seven Mile Bridge and 3.4 mi (5.5 km) from Florida Keys Country Club.

What's nearby

  • Vaca Key - 1 min walk - 0.0 km
  • The Turtle Hospital - 3 min drive - 2.3 km
  • Seven Mile Bridge - 4 min drive - 5.3 km
  • Florida Keys Country Club - 6 min drive - 4.9 km
  • Sombrero Beach - 10 min drive - 7.0 km

Getting around

  • Marathon, FL (MTH-Florida Keys Marathon) - 8 min drive

Restaurants

  • ‪Sunset Grille & Raw Bar - ‬5 min walk
  • ‪Keys Fisheries, Market & Marina - ‬4 min drive
  • ‪Castaway Waterfront Restaurant & Sushi Bar - ‬20 min walk
  • ‪Porky's Bayside Restaurant and Marina - ‬13 min walk
  • ‪Burdines Waterfront - ‬3 min drive

About this property

Isla Bella Beach Resort & Spa

Luxury hotel on the beach, with 5 outdoor pools
Isla Bella Beach Resort & Spa offers 199 air-conditioned accommodations with safes and complimentary bottled water. Rooms open to balconies or patios. Accommodations offer separate sitting areas. Beds feature premium bedding. Flat-screen televisions come with cable channels, pay movies, and Netflix. Bathrooms include separate bathtubs and showers, bathrobes, designer toiletries, and complimentary toiletries.

This Marathon hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and desk chairs. Additionally, rooms include coffee/tea makers and irons/ironing boards. A nightly turndown service is provided and housekeeping is offered weekly.

5 outdoor swimming pools are on site along with a steam room and a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

The Spa at Isla Bella has 5 treatment rooms including rooms for couples. Services include deep-tissue massages, hot stone massages, sports massages, and Swedish massages. A variety of treatment therapies are provided, including aromatherapy.

The spa is open daily. Children under 18 years old are not allowed in the spa without adult supervision. Guests under 12 years old are not allowed in the spa.

Make yourself at home in one of the 199 air-conditioned rooms featuring flat-screen televisions. Rooms have private balconies or patios. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Private bathrooms with separate bathtubs and showers feature designer toiletries and bathrobes.
Pamper yourself with a visit to the spa, which offers massages, body treatments, and facials. You're sure to appreciate the recreational amenities, which include 5 outdoor swimming pools, a steam room, and a fitness center. Additional amenities at this hotel include complimentary wireless internet access, concierge services, and gift shops/newsstands.
Stop by the hotel's restaurant, Mahina, for dinner. Dining is also available at the coffee shop/cafe, and room service (during limited hours) is provided. Relax with a refreshing drink from the poolside bar or one of the 2 bars/lounges. Cooked-to-order breakfasts are available daily from 7:00 AM to 11:00 AM for a fee.
Featured amenities include a business center, complimentary newspapers in the lobby, and a 24-hour front desk. Self parking (subject to charges) is available onsite.
Cooked-to-order breakfasts are available for a surcharge and are served each morning between 7:00 AM and 11:00 AM.
Mahina - This restaurant serves breakfast and dinner.
The Burger Palace - This restaurant serves light fare only. Open daily.
Manatee Bay Marketplace - Onsite coffee shop. Open daily.
Room service (during limited hours) is available.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Electric car charging station on site
  • Parking on site (USD 31.51 per day; includes in/out privileges)
  • Valet parking on site (USD 50 per day; includes in/out privileges)
  • Limited on-site parking
  • Onsite parking includes off-street options

Food and drink

  • Daily cooked-to-order breakfast available 7:00 AM to 11:00 AM for a fee: USD 25 per person
  • 2 bars/lounges
  • A coffee shop/cafe
  • A poolside bar
  • A restaurant
  • Snack bar/deli

Restaurants on site

  • Mahina
  • Manatee Bay Marketplace
  • The Burger Palace

Things to do

  • 5 outdoor pools
  • Bicycle rentals
  • Boat tours
  • Full-service spa
  • Golf carts
  • Gym
  • Kayaking
  • Paddleboard
  • Personal motorised watercraft
  • Scuba diving
  • Shopping
  • Steam room

Family friendly

  • 5 outdoor pools
  • Children's games
  • High chair
  • Separate bedroom
  • Snack bar/deli

Conveniences

  • 24-hour front desk
  • ATM
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Hair salon
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Housekeeping (weekly)
  • Proposal/romance packages
  • Tour and ticket assistance
  • Turndown service
  • Wedding services

Business services

  • Business centre
  • Meeting room

Outdoors

  • Beach loungers
  • Beach towels
  • Beach umbrellas
  • Garden
  • On the bay
  • On the beach
  • Pool loungers
  • Pool umbrellas
  • Terrace

Full-service spa

  • 5 treatment rooms
  • Aromatherapy
  • Body scrubs
  • Body wraps
  • Couples treatment rooms
  • Deep-tissue massages
  • Facials
  • Hot stone massages
  • Manicures/pedicures
  • Prenatal massages
  • Spa open daily
  • Sports massages
  • Swedish massages

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Braille/raised signage
  • Lift
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible pool

More

  • Banquet hall
  • Smoke-free property

Room amenities

Bedroom

  • Premium bedding

Bathroom

  • Designer toiletries
  • Dressing gowns
  • Private bathroom
  • Separate bathtub and shower
  • Towels provided

Entertainment

  • Flat-screen TV with cable channels
  • Netflix
  • Pay films

Food and drink

  • Coffee/tea maker
  • Free bottled water
  • Limited room service

More

  • Air conditioning
  • Connecting rooms available
  • Desk
  • Desk chair
  • Iron/ironing board
  • Laptop workspace
  • LED lighting
  • Safe
  • Separate sitting area

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: 3:00 AM
Late check-in subject to availability
Minimum check-in age: 21

Check-out

Check-out before 11 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 100 per pet (varies based on length of stay)
Service animals are welcome, and are exempt from fees
Welcoming dogs only
2 total pets
Specific rooms only, restrictions apply; pet-friendly rooms can be requested by contacting the property at the number on the booking confirmation

Children and extra beds

Children are welcome
3 children, per adult, up to the age of 18 years, can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • 2 percent destination fee will be charged
  • Service fee: 1 percent
  • Resort fee: USD 51.75 per accommodation, per night
The resort fee includes:
  • Additional inclusions
  • Beach access
  • Beach loungers
  • Beach towels
  • Bicycle storage
  • Children's club/arcade access
  • Concierge service
  • Fitness center access
  • In-room coffee
  • In-room safe
  • Phone calls
  • Pool access
  • Sporting facilities or equipment

We have included all charges provided to us by the property.

Optional extras

  • Fee for cooked-to-order breakfast: approximately USD 25.00 per person
  • Self parking fee: USD 31.51 per day (in/out privileges)
  • Valet parking fee: USD 50 per day (in/out privileges)
  • Pet fee: USD 100 per pet (varies based on length of stay)
  • Service animals are exempt from fees

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards, and cash
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Housekeeping is included for stays of 4 nights or more.

We should mention

Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
Guests under 12 years old are not allowed in the spa, and guests under 18 years old are only allowed with adult supervision

Property is also known as

Isla Bella Beach Resort Marathon
Isla Bella Beach Marathon
Isla Bella Beach
Isla Bella Resort Marathon

Reviews

Isla Bella Beach Resort & Spa Reviews

9.2

Wonderful

9.6/10

Cleanliness

9.2/10

Staff & service

9.2/10

Amenities

9.6/10

Property conditions & facilities

9.2/10

Eco-friendliness
Rating 10 - Excellent. 765 out of 1051 reviews
Rating 8 - Good. 156 out of 1051 reviews
Rating 6 - Okay. 68 out of 1051 reviews
Rating 4 - Poor. 29 out of 1051 reviews
Rating 2 - Terrible. 33 out of 1051 reviews

Reviews

10/10 Excellent

JESUS SANTIAGO

Stayed 2 nights in May 2025

8/10 Good

Tracey

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
Had a great stay
Stayed 4 nights in Jun 2025

8/10 Good

REGINA

Stayed 2 nights in Jun 2025

10/10 Excellent

Scott

Liked: Cleanliness, amenities, property conditions & facilities
Great views. Beautiful property.
Stayed 7 nights in Jun 2025

10/10 Excellent

Christopher

Liked: Cleanliness, amenities, property conditions & facilities
Stayed 5 nights in Jun 2025

8/10 Good

Brian

Stayed 2 nights in Jun 2025

10/10 Excellent

arturo

Stayed 3 nights in May 2025

10/10 Excellent

Simon

Stayed 3 nights in Jun 2025

2/10 Terrible

Michael

Travelled with family, Travelled with family and small children
Disliked: Cleanliness, amenities, property conditions & facilities
After staying here I would never go back. We completely paid for the stay up front and after they sent a bill for over $1200 in convenience fees. They charged $30 a night for parking which apparently is not included when you book a 5 night stay. They never stated at any point they would charge that. I would not recommend staying here for any family.
Stayed 5 nights in May 2025

10/10 Excellent

Lexy, Los Angeles

Stayed 6 nights in Jun 2025

6/10 Okay

GUSTAVO

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
its a safe environment is clean some noise. cannot close the room from the back sliding doors and is need it. the beach is too small and not deep and is not located in back of the rooms. too many mosquitos. no entertainment no music no game rooms no billiards nothing to do after 5pm only one restaurant and you need reservation. they charge extra daily for parking and extra for resort fee. is like 80 dollars a day extra for parking and fees is alot for no entertainment no beach access from your room.
Stayed 4 nights in Jun 2025

2/10 Terrible

Yamilet

Travelled with family
Disliked: Property conditions & facilities
Bad
Stayed 1 night in Jun 2025

10/10 Excellent

Mary

Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Fabulous gem! This hotel is beautiful and provides an amazing set of pools and amenities to enjoy throughout the property. We enjoyed the free rental bikes and went to the old 7 mile bridge area for some cool views. Also loved having a private beach front area, the 4-5 pools, the sunsets and hammocks around the resort. The Market had great options for breakfast, lighter meals and snacks. All the staff were very friendly. The resort was beautiful.
Stayed 4 nights in May 2025

10/10 Excellent

Amy

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
Gorgeous manicuired property. The rooms were big and clean. The resort layout was easy to navigate after visiting the different areas. Excellent food. The employees were so friendly. We will come back. The only thing lacking was a place to do laundry and there are no microwaves in the rooms.
Stayed 4 nights in Jun 2025

10/10 Excellent

Patricia

Stayed 1 night in Jun 2025

10/10 Excellent

Frank

Liked: Amenities
Great experience
Stayed 2 nights in May 2025

10/10 Excellent

SHELLIE

Stayed 1 night in Jun 2025

8/10 Good

Irania

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Everything was good, we had a good time
Stayed 4 nights in May 2025

10/10 Excellent

Kristen

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Wonderful accommodations

Isla Bella was incredible! The upgraded room was well worth it and offered an amazing view, ocean access and a lovely tub! Room service was delicious and so was hotel restaurant. I will stay a night here on all future trips to the keys because I had such a great time! Thank you!
Stayed 1 night in Jun 2025

10/10 Excellent

gil

Travelled with family and small children, Travelled with pets, Travelled with group
Liked: Cleanliness, amenities, property conditions & facilities
Clean, fun, good service and good food. Only comment about this beautiful property is that it is long to walk because of the layout. Everything is I'm one side and all the rooms are on the other.
Stayed 1 night in Jun 2025

6/10 Okay

Donna

Liked: Cleanliness, amenities, property conditions & facilities
Disliked: Staff & service
The resort is beautiful and the views are divine. The room was immaculate. The staff at the front desk and restaurant are not friendly. I was not greeted at reception. She asked for my ID and credit card. She never said hello. She then went on to tell that my card would be charged an extra $200 per day for incidentals. Then made sure I initialed that I had been told about their rules. When I asked for a copy she looked irritated. I felt personally insulted. The restaurant staff was just a little bit more pleasant and the service was lackluster. The food was not worth the price either. On the other hand the housekeeping staff was extremely friendly and helpful when asked questions.
Stayed 4 nights in May 2025

10/10 Excellent

edwin a

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Property is beautiful personal too and have a lot activities in place I Recomended 100%
Stayed 4 nights in May 2025

10/10 Excellent

Alisney

Travelled with family and small children
Liked: Cleanliness, amenities, property conditions & facilities
Beautiful place to stay! awesome ambiance and views. Many pools so you are never crowded. Minimal design that gives that Santorini vibe. 100% recommended
Stayed 2 nights in May 2025

10/10 Excellent

Staci

Stayed 2 nights in May 2025

2/10 Terrible

Jaime

Stayed 1 night in May 2025