Isla Bella Beach Resort & Spa | Hotel in Marathon

| 9.2 (1294 Reviews) |  1 Bathroom  Wedding Venue
Marathon Hotel | Isla Bella Beach Resort & Spa

What Makes Isla Bella Beach Resort & Spa Perfect for Weddings

If you are looking for an idyllic venue for wedding stays, Isla Bella Beach Resort & Spa offers a luxurious oasis in Marathon, Florida. This stunning property is designed to create unforgettable memories for your special day.

  • Stunning Location: Nestled along the picturesque beach, Isla Bella provides breathtaking ocean views that serve as a perfect backdrop for your wedding festivities.
  • Spacious Accommodations: With 199 air-conditioned rooms featuring premium bedding and separate sitting areas, your guests will enjoy comfort and elegance during their stay.
  • Multiple Swimming Pools: Guests can relax and unwind at five outdoor swimming pools, perfect for post-wedding relaxation or pre-wedding fun with family and friends.
  • On-Site Spa Services: Pamper yourself and your bridal party with luxurious treatments available at the full-service spa, ensuring you look and feel your best on your big day.
  • Modern Amenities: Enjoy complimentary wireless Internet, flat-screen televisions, and beautiful balconies or patios in each room, enhancing the comfort of your wedding accommodations.

style

Hotel

Guest Capacity

2 Guests

Services

Highchair, Children's games, Snack bar/deli

 
1 Knights Key Boulevard, Marathon, 33050, USA

Isla Bella Beach Resort & Spa: Your Dream Wedding Destination in Marathon, Florida

Welcome to Isla Bella Beach Resort & Spa, a luxury hotel nestled in the heart of Marathon, Florida, offering an idyllic setting for your perfect wedding. With its stunning beachfront location and breathtaking ocean views, this resort provides a romantic backdrop that will make your special day unforgettable. From intimate ceremonies to grand celebrations, every detail can be tailored to create a truly magical experience for you and your guests.

At Isla Bella Beach Resort & Spa, you'll find an array of amenities designed to ensure both comfort and elegance. Enjoy five outdoor swimming pools, a tranquil full-service spa, and spacious accommodations featuring premium bedding and private balconies or patios. Each room is equipped with modern conveniences, including flat-screen televisions, complimentary Wi-Fi, and luxurious bathrooms stocked with designer toiletries. Your guests will appreciate the attentive service, ensuring their stay is as memorable as your wedding day.

Located in Marathon, Isla Bella Beach Resort & Spa is ideally situated near various attractions that enhance your wedding festivities. Spend a day exploring the picturesque Florida Keys, indulge in water sports, or visit local shops and restaurants just a short drive away. Whether hosting a beachside ceremony or planning pre-wedding celebrations, this enchanting destination offers the perfect blend of relaxation and adventure, making it an ideal choice for your wedding accommodations.

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Amenities

  • Wedding packages
  • Beachfront venue
  • Dance floor
  • Full-service spa
  • Outdoor pools
  • Ocean view
  • On-site restaurant
  • Complimentary breakfast
  • Child-friendly options
  • Event planning services
  • Private balconies
  • Garden ceremony space
  • Luxury accommodations
  • Catering services
  • Access to fitness center

Restrictions

  • Check-in after 4 PM
  • Check-out by 11 AM
  • Minimum age 21
  • Extra-person fees apply
  • Children stay free
  • No cribs available
  • Pet fee applies
  • Service animals exempt
  • Special requests not guaranteed
  • Parking fees vary

Policies

Check-in
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 Check-out before 11 am
Payment Policy
Payment Policy 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.
Child Policy
Child Policy Children are welcome. kids stay free! up to 3 children 18 years old and younger stay free, per registered adult, when using existing bedding. rollaway/extra beds are not available. cribs (infant beds) are not available.
Pet Policy
Pet Policy 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
Other Policy
Other Policy 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.

Secure a deal for the entire wedding group with our group booking rates!

Let our dedicated wedding agents help you find the perfect accommodations for your group.

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Reviews

Mandy Oct 12, 2026 05:44:47 AM
Summary: 8 days in the keys, 4 in Marathon and 4 in Key Largo. We started here and absolutely loved it. Front desk was polite and helpful, property/grounds were very well maintained, and we enjoyed walking directly out onto the beach from our room. The food services were a little slow, but the staff was great. (Not their fault, needed to add more staff during dinner service). Hammocks on the beach were a great touch. We left here after a few days and came up to Bakers Cay. If I could get my $ back and get back down to Isla Bella I would! Honestly confused by those who rated their stay here low.
Max Oct 5, 2026 02:36:53 AM
Summary: Great weekend getaway! Loved the resort!
Leigh Oct 3, 2026 12:18:34 AM
Summary: Great stay. We appreciated the hotel's hospitality since we needed to book 2 extra nights and were able to stay in our original room without needing to move.
Chris Oct 2, 2026 08:14:00 AM
Summary: Isla Bella Beach Resort exceeded every single expectation! From the moment we arrived, the property felt like a true island paradise. Our room was spotlessly clean, amazingly comfortable, and provided the perfect sanctuary after a day in the sun. ​Every single person working on the property was wonderfully pleasant and attentive—the kind of warm, genuine hospitality that turns a good vacation into a memorable one. On top of that, the grounds were in immaculate shape; the pristine landscaping, lush palms, and pristine waterfront areas were continuously well-kept and breathtaking to walk through. ​If you are planning a trip to Marathon, do yourself a favor and book a stay here. We are already counting down the days until we can return!
Valerie Sep 29, 2026 12:40:24 AM
Summary: There was only one staff member named Alan that was rude other than that everyone was very professional and nice. The restaurant was not appropriately staffed on my last night so I had I bad dining experience.
Boon Sep 22, 2026 07:51:49 AM
Summary: Beautiful place, very relaxing.
Karen Sep 19, 2026 06:10:00 PM
Summary: Great stay
Noelle Sep 4, 2026 05:31:44 AM
Summary: Pros -beautiful resort -very nice pools -marketplace is great and convenient -felt very safe -1 bedroom was very big -2 bathrooms was great -across the street from the old 7 mile bridge with a 5 mile round trip walk to Pigeon Key -easy pick up by boat from marina Cons -bed was extremely hard for me -very loud due to the walkways being wood -right next to a laundry so we started hearing lots of loud noise next door at 6:45am which didn't stop until 7pm -only 40% occupancy when we were there and our room was next to the laundry and then a family with 3 little kids were next to us on the second day. -walls are paper thin. Sounded like the kids were in the room with us. -so close I could smell the Doritos they were eating on their balcony. **Next time we will get a 2 bedroom and use the bedroom in the back so we don't hear the noise. **Upon checkout we were asked how our stay was. I told them about the noise and was offered free parking for our 3 nights stay. I feel that was a fair compensation.
April Aug 31, 2026 07:14:59 PM
Summary: Very pretty place but beware of the extra charges you will need to pay while staying here that were not disclosed upfront. Will not stay here again.
Jill Aug 31, 2026 09:37:26 AM
Summary: 2nd time here and was just beautiful

Entertainment and Activities for your Marathon guests

  • Snorkeling: Explore the vibrant coral reefs just off the coast of Marathon, Florida, during your stay at Isla Bella Beach Resort & Spa. Dive into an underwater paradise teeming with colorful fish and marine life, creating unforgettable memories for you and your loved one.

  • Fishing: Experience world-class fishing in the waters of the Florida Keys while enjoying your romantic getaway at Isla Bella Beach Resort & Spa. Whether you prefer deep-sea fishing or casting a line from the shore, you'll find plenty of opportunities to reel in a big catch.

  • Nature Walks: Take leisurely strolls through the beautiful landscapes surrounding Marathon, Florida, as you enjoy your time at Isla Bella Beach Resort & Spa. The area's nature trails offer stunning views of lush vegetation and native wildlife, perfect for a romantic outing.

  • Kayaking: Paddle through the serene mangroves and crystal-clear waters near Marathon, Florida, for a peaceful adventure during your stay at Isla Bella Beach Resort & Spa. Kayaking provides an intimate way to explore the natural beauty of the area, making it ideal for couples seeking tranquility.

  • Historic Tours: Discover the rich history of Marathon, Florida, by visiting local landmarks and museums during your wedding getaway at Isla Bella Beach Resort & Spa. These historic tours can deepen your appreciation for the area's culture, making your stay even more memorable.

  • Beaches: Relax on the pristine beaches of Marathon, Florida, just steps away from Isla Bella Beach Resort & Spa. With soft sands and gentle waves, these idyllic spots are perfect for sunbathing, romantic walks, and sunset views.

FAQ's

Is this Marathon hotel pet-friendly for guests? 

No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.

Does the Marathon hotel have a swimming pool? 

Yes, this Marathon hotel has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in Marathon hotel? 

Best-rates for the Marathon hotel starts from $344 per night with includes Air Conditioner, Parking, Pool, TV, View, Wheelchair Accessible, Balcony/Terrace, Accessibility, Security/Safety, Business Services, Sports/Activities, Bedding/Linens, Wellness Facilities, Spa, Restaurant, Bar, Toiletries, Guest Services, Entertainment, Breakfast, Child Friendly, Internet, Kitchen, Laundry with all other amenities. Perfect for Weddings is committed to ensuring every guest experiences a comfortable and extraordinary stay, whether planning a romantic getaway, a honeymoon, a pet-friendly stay, or celebrating with the entire wedding party.

Is Marathon hotel a family-friendly place to stay? 

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel 5 stars or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the Marathon hotel wheelchair accessible or offer services for disabled guests? 

Based on the information received from our partner, the Marathon hotel is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the Marathon hotel? 

Based on the information reported by the owner or manager, the Marathon hotel indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for Marathon hotel? 

Based on the information reported by the owner or manager, details for the cancellation policy for the Marathon hotel are as follows: Cancellation Policy Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

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