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Exterior & Views 1, Isla Bella Beach Resort & Spa, Monroe
Sport & Beauty 2, Isla Bella Beach Resort & Spa, Monroe
Bedroom 3, Isla Bella Beach Resort & Spa, Monroe
Public Area 4, Isla Bella Beach Resort & Spa, Monroe
Bathroom 5, Isla Bella Beach Resort & Spa, Monroe
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Hotel

Isla Bella Beach Resort & Spa

Monroe, Florida

The Fun Awaits

Perfect for nature lovers
Perfect for nature loversOnly 2.1 km to The Turtle Hospital
Comfy place to relax and recharge
Comfy place to relax and rechargePamper yourself with a hair salon.
Dining service available
Dining service availableNo need to go out for meals! This accommodation provides a restaurant.
Suitable for your business trip
Suitable for your business tripStay productive with business facilities.

Reviews

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4.6/5
FantasticFrom 100 reviews
5.0/523 Jun 2026
Fernando • Family Trip
It is a great location and Isla Bella Beach Resort in Marathon is a truly beautiful property that checks every box you could ask for in a Florida Keys getaway. The location is wonderful, the aesthetics are stunning, the cleanliness is impeccable and the amenities are plentiful and well maintained throughout the resort. But here is the thing about resorts: many of them can be similar in what they offer. Beautiful pools, great views, comfortable rooms. What truly sets Isla Bella apart and makes it stand in a category of its own is its staff. From the moment you arrive to the moment you check out, every single member of the team makes you feel genuinely special. Always smiling, always attentive, always eager to help and consistently focused on making your stay as enjoyable and memorable as possible. That level of care and warmth is not something you can manufacture. It is something you feel, and at Isla Bella you feel it everywhere. Resorts can be similar. The staff at Isla Bella is not. And that difference is everything. Highly recommended for couples, families and anyone looking for a Keys experience that goes well beyond the beautiful scenery. You will be very well taken care of here.
5.0/521 Jun 2026
Yaraisa • Family Trip
Me gustó el hotel en general, atención , limpieza, y muy tranquilo para mis hijos pequeños muy acogedor, lo recomiendo 100%
5.0/520 Jun 2026
Lauren • Family Trip
Amazing stay
5.0/518 Jun 2026
Kevin Francis • Family Trip
Clean room, nice resort pool for all ages, market place, and activities.
5.0/518 Jun 2026
Chad • Family Trip
Location, amenities, food on property and staff helpfulness and friendliness is remarkable.
5.0/518 Jun 2026
Jacqueline • Couple Trip
First impressions are HUGE and Isla Bella had us hooked from the moment we reached the front gate. Even the lobby had immaculate views of the ocean. Anh checked us in and was so friendly and helpful. We were given glasses of champagne while she assisted us. Parking was convenient. We always found a spot near the building we were staying. In addition to stairs, there are elevators which were great for getting luggage to and from the room. We stayed on the 3rd floor which had stunning views and more privacy than the first floor walk-out rooms. Bathroom was CLEAN and nicely appointed. The furniture and decor gave beachy without being tacky. Beach Bar cocktails were delicious. We checked out 3 of the pools which were all well maintained and beautifully done. The Marketplace was convenient for quick bites and souvenirs. Prices there were much better than we anticipated. All in all, Marathon was the perfect home base for us during our road trip from Miami and week long exploration of the Keys. We would definitely stay at Isla Bella again!
5.0/516 Jun 2026
Amy • Couple Trip
The property was beautiful. We didn’t take advantage of many of the amenities but they all looked fabulous. We did have a drink at the outdoor bar one day. The room was very clean and well maintained. We spent time on the balcony in the evenings.
5.0/515 Jun 2026
REMBERTO • Family Trip
Everything was just as described on the website , very clean , and the staff were great
5.0/515 Jun 2026
Arturo
Absolutely stunning resort!!! The restaurant overlooking the ocean is beautiful and Carlos, our waiter at the restaurant offers unforgettable customer service.
5.0/513 Jun 2026
Lisa S • Couple Trip
I’ve been to this resort several times and there’s a reason for that. This place has everything you need. Clean, spacious. Fun atmosphere for the families. Food was great at the restaurant. Great place I would recommend to anyone.
5.0/59 Jun 2026
Dayanay • Family Trip
Nuestra experiencia fue excelente. El hotel está muy limpio, las instalaciones son hermosas y bien cuidadas. El personal fue amable y atento en todo momento, haciéndonos sentir como en casa. Disfrutamos mucho de la piscina, las áreas comunes y la tranquilidad del lugar. Sin duda volveríamos y lo recomendamos a quienes buscan una estancia cómoda y agradable. ¡Muchas gracias por la hospitalidad!”
5.0/58 Jun 2026
Erika
We had a wonderful stay! The hotel was clean, comfortable, and perfectly located right on the beach. The staff was friendly and helpful throughout our visit, and the amenities made our stay even more enjoyable. Waking up to beautiful ocean views and having easy beach access was the highlight of our trip. We would definitely stay here again and highly recommend it to anyone looking for a relaxing beach getaway.
5.0/56 Jun 2026
Dana • Family Trip
Really great resort. Property very well taken care of clean. Staff was really friendly. Multiple pools, bocce, volleyball and soccer goals for the kids. Had a great week here!
5.0/56 Jun 2026
Yayset • Family Trip
Muy limpio
5.0/56 Jun 2026
Laura • Family Trip
It would have been nice to have a microwave some place on the property to use. A general area or in the rooms.
5.0/55 Jun 2026
Mrityunjay • Couple Trip
First time staying at a resort in the Florida Keys. The whole experience was excellent giving May end sees less tourists and resort feels “private” to some extent. It’s definitely expensive given the resort fees and parking fees per night you pay for what you get. The restaurants/bars are Miami pricing and great food/drinks. Like there’s an adult only pool along with other pools. The rooms are very spacious (ours was on 3rd floor diagonal from the beach bar). We spent a whole day sitting on the beach chairs and relaxing by the bar watching the iguanas and dolphins. Would have appreciated if they provided water bottles in the room rather than us going to the water filling stations downstairs everytime to refill our bottles. There’s option to jet ski, take boat rides, etc but was too expensive for us. If you just want to enjoy some downtime away from Miami hustle/bustle sipping tropical drinks and relaxing in the pool, this resort is ideal. Just be ready to pay for the “views” and “vibes” at the resort, don’t expect getting extreme hospitality for the price though.
5.0/52 Jun 2026
Thomas • Couple Trip
It was amazing place. Very surprising. Comfortable rooms and veranda. Bathroom huge. Food was fabulous. 5 pools which I swam in all. The market place was very nice and gym also….. don’t miss this resort. Stunning…..
5.0/530 May 2026
Ginny • Couple Trip
This property is top notch! We are in love and wish we'd found it earlier. Everyone was so nice and helpful. From registration to pool/food attendants, maintenance, . .... Everyone was so nice. The facilities are beautiful and everything you need is there! Highly recommend this resort and if we come to the Keys again, we will absolutely be staying here!!!!!
5.0/527 May 2026
Ginna • Couple Trip
This was a wonderful resort. The rooms were so nice and the resort was exceptional! Staff were so friendly and helpful. Bed was great! Resort prices were reasonable compared to other resorts. Beautiful place!
5.0/527 May 2026
Kelly • Couple Trip
Beautiful property and amazing food and service.

Location

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1 Knights Key Boulevard, MM 47, Marathon, Florida, US
All distances are measured in straight lines. The actual travel distance may be different.

Accommodation Rules

Announcement

A mandatory resort fee of USD 46 per night will be collected upon arrival. This fee is not included in the room rate and must be paid directly at the property during check-in.
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Check-in Procedure
Check-in4:00 PM-3:00 AM
Check-out11:00

  • 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, 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.

Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.

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Want to check in early? Fill out the Special Requests form on the booking page.

More Policies
  • Reservations are required for massage services and spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation.
  • Up to 3 children 18 years old and younger stay free, per registered adult, when occupying the parent or guardian's room, using existing bedding.
  • 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.
  • The property allows pets in specific rooms only and has other pet restrictions (surcharges apply and can be found in the Fees section). Guests can arrange to bring pets by contacting the property directly, using the contact information on the booking confirmation.

About Isla Bella Beach Resort & Spa

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

Isla Bella Beach Resort & Spa Facility and Service
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 pools, a steam room, and a fitness center. Additional amenities at this hotel include complimentary wireless internet access, concierge services, and gift shops/newsstands.

Isla Bella Beach Resort & Spa Rooms
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.

Restaurant and Cafe
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.

Room Type and Price

Sun, 27 Sep 2026 - Mon, 28 Sep 2026 (1 night)
1 Room, 1 Adult, 0 Children