Isla Bella Beach Resort & Spa on Sombrero Beach offers relaxation and adventure. Enjoy Swedish massages at The Spa or explore the nearby Seven Mile Bridge. The resort features five outdoor pools, II Postino restaurant, and access to kayaking, hiking, and biking trails.
Reviews
9.29.2 out of 10
Wonderful
Popular amenities
Pet-friendly
Free Wi-Fi
Air-conditioning
The current price is ฿10,170
฿10,170
฿13,487 total
includes taxes & fees
3 May - 4 May
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Located in Marathon, Isla Bella Beach Resort & Spa is near the airport and on the beach. Florida Keys Country Club and Captain Hooks Marina and Dive Center are worth visiting if an activity is on the agenda, while those wishing to experience the area's natural beauty can explore Vaca Key and Sombrero Beach. The Turtle Hospital and Seven Mile Bridge are two other places to visit that come recommended. Windsurfing and fishing offer great chances to get out on the surrounding water, or you can seek out an adventure with hiking/biking trails nearby. Visit our Marathon travel guide
1 Knights Key Boulevard, MM 47, Marathon, FL, 33050
What's nearby
Vaca Key
1 min walk - 0.0 km
Boot Key Harbor
16 min walk - 1.4 km
The Turtle Hospital
2 min drive - 2.3 km
Seven Mile Bridge
4 min drive - 5.3 km
Sombrero Beach
8 min drive - 7.0 km
Getting around
Marathon, FL (MTH-Florida Keys Marathon)
8 min drive
Restaurants
Brass Monkey
5 min drive
McDonald's
6 min drive
Sunset Grille & Raw Bar
5 min walk
Mr. Beans Books & Beans
3 min drive
Wendy's
5 min drive
About this property
Isla Bella Beach Resort & Spa
Luxury hotel near Vaca Key
Located close to The Turtle Hospital and Seven Mile Bridge, Isla Bella Beach Resort & Spa provides a poolside bar, a terrace and shopping on-site. With a beachfront location, sunloungers and scuba diving, this hotel is the perfect place to soak up some sun. Indulge in a facial, a body wrap and a hot stone massage at The Spa at Isla Bella, the on-site spa. The on-site restaurant, Mahina, offers breakfast and dinner. Enjoy the gym, as well as activities, such as kayaking and boat tours. In addition to a coffee shop/cafe and a garden, guests can connect to free in-room WiFi.
You'll also enjoy perks such as:
5 outdoor pools, along with sunloungers and pool umbrellas
Cooked-to-order breakfast (surcharge), bike hire and valet parking (surcharge)
An electric car charging station, a lift and motorised watercraft on-site
A gift shop, luggage storage and ATM/banking services
Guest reviews give top marks for the pool, helpful staff and location
Room features
All 199 rooms offer comforts, such as premium bedding and laptop-friendly workspaces, as well as thoughtful touches, such as air conditioning and separate sitting areas. Guest reviews speak positively of the cleanliness, overall comfort rooms at the property.
Extra amenities include:
Bathrooms with designer toiletries and separate baths/showers
Flat-screen TVs with Netflix and cable channels
Balconies or patios, wardrobes/cupboards and separate sitting areas
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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 valet and self 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
Information provided by the property may be translated using automated translation tools
Access methods
Staffed front desk
Pets
Pets are 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 on 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.
Cots (infant beds) are not available
Payment types at the property
Important information
Fees
You'll be asked to pay the following charges at the property. Fees may include applicable taxes:
Service fee: 3 per cent
Resort fee: USD 52.88 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 centre 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: from 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
Safety features at this property include a fire extinguisher
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that 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
Frequently asked questions
Does Isla Bella Beach Resort & Spa have a pool?
Yes, this property has 5 outdoor pools.
How much does it cost to stay at Isla Bella Beach Resort & Spa?
As of 26 Apr 2026, prices found for a 1-night stay for 2 adults at Isla Bella Beach Resort & Spa on 3 May 2026 start from ฿10,170, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.
Is Isla Bella Beach Resort & Spa pet-friendly?
Yes, this hotel allows dogs (limit 2 total). There's a fee of USD 100 per pet, per day. Service animals are exempt from fees. Some restrictions may apply, so please contact the property for more details.
How much is parking at Isla Bella Beach Resort & Spa?
Self-parking is available for USD 31.51 per day. Valet parking is available for USD 50 per day. Limited spots are available.
What time is check-in at Isla Bella Beach Resort & Spa?
Check-in start time: 4:00 PM; check-in end time: 3:00 AM. Late check-in is available during limited hours.
What time is check-out at Isla Bella Beach Resort & Spa?
Checkout is at 11 AM.
Where is Isla Bella Beach Resort & Spa located?
Nestled on the beach, this Marathon hotel is within 1 mi (2 km) of Vaca Key and The Turtle Hospital. Seven Mile Bridge and Florida Keys Country Club are also within 6 mi (10 km).
Can I cancel my reservation for free and receive a full refund?
Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.
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Reviews
Isla Bella Beach Resort & Spa Reviews
9.2
Wonderful
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
Ocean was stunning from our room and the staff was always helpful; the food was delicious no matter if you ate at the bar or the incredible ocean side restaurant. Overall the Isla Bella did not disappoint and was the perfect escape.
Beautiful resort, lots of pools so no problem finding chairs. Beautiful grounds. Would not recommend all inclusive as the restaurants are not great and there are so many really good options in Marathon.
I had an excellent experience at this hotel. Everything exceeded my expectations from start to finish. The staff was incredibly kind, welcoming, and always ready to help with anything we needed.
The rooms were spacious, very comfortable, and impeccably clean, which made our stay even more enjoyable. Every area of the hotel was well-maintained and beautifully presented.
Overall, everything about this place was outstanding. I would highly recommend it and would definitely love to come back.
We had the loveliest stay at Isla Bella. Everything was clean and tidy with a consistent presence of staff ready to take care of any need. The room was great (we would get the kitchenette next time) and the food on property did not disappoint. We look forward to our next visit.
12/10!! This resort is everything it claims to be. Absolutely stunning views, beautiful beaches, rooms are immaculate, staff are so friendly & helpful. I highly recommend! Family friendly and fun for all ages.
Room was excellent. All rooms have excellent ocean view with patio. Exceptional resort for cleanliness, security, location, relaxation, dining, pools, marina. Daily saw manatees, pelicans, swimming at nearby Bahia Honda state park was incredible. Will return here.
Just an amazing week away. Resort clean. Could find a lounge chair under an umbrella even around noon time which was a nice treat. With 5 pools, you don’t have to get up at 7 to save a spot. Loved the hammocks and watching the sun set. Food is ok - very pricy.
It’s is a lovely property. I think you need to highlight that it is a family place. It is not relaxing. It is beautiful. The place is clean and the views are so pretty!
Beautiful property and staff that goes out of their way to provide an amazing experience. Don’t expect a swimming beach, but plenty of room for chairs by the water or the multiple pools. Shanda at the sushi bar went above and beyond to accommodate our group and the sushi was delicious. Mahina was a bit disappointing, food was overpriced and our group didn’t enjoy the steak, crab cakes, or Caesar salad. Beach bar food hit the spot! We will definitely be back, thank you for an amazing stay.
Beautiful views and the cleanest hotel room I have ever seen.
Nancy
Stayed 2 nights in Jan 2026
Verified
10/10 Excellent
Diane
11 Jan 2026
Liked: Cleanliness, staff & service, amenities
Welcoming staff, clean and spacious rooms with superb views. Quick and friendly wait staff at the outdoor tables.
Diane
Stayed 3 nights in Jan 2026
Verified
6/10 Okay
Heber
10 Apr 2026
Liked: Cleanliness, staff & service
We dined in the restaurant and found it so loud that conversation was impossible. Our Room service breakfast was over an hour in coming and then lacked silverware. The room was clean with a balcony overlooking the water, but the insects were so bad you could not enjoy the balcony. There were children in the adult's pool and running the property through the night. For the price, there has to be better choices.
The resort location and grounds are beautiful. We enjoyed the pools and pool bar. The sunsets were amazing! The Marketplace was convenient and prices were good. We also enjoyed the complimentary bikes.