ISLA BELLA BEACH RESORT & SPA - Marathon FL 1 Knights Key Boulevard 33050

1 Knights Key Blvd., Marathon, FL 33050 United States

Near Vaca Key

9.2

Excellent

Call to book 1-800-219-2797 by Res.ai

Group Sales: 1-800-906-2871

The cool thing about Isla Bella Beach Resort & Spa is that it offers a luxurious beachfront experience with amenities such as a spa, multiple pools, a fitness center, and a variety of dining options.

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Free WiFi

Breakfast available (surcharge)

Parking (limited spaces)

Fitness facilities

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Reviews

"Breath taking views"

Beautiful place great food and drinks ! 😊.

Toni D. (Individual traveler, booked 1 room)

Verified Review, stayed from Wed Nov 12 to Tue Nov 18 2025 at a $223.99 average nightly rate.

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Property Description

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.

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.

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.

Distances are displayed to the nearest 0.1 mile and kilometer.

Captain Pips Marina - 0.7 mi
The Turtle Hospital - 1.3 mi
Fishermen's Hospital - 1.7 mi
Marathon Key Beach Club - 2.4 mi
Sombrero Beach - 2.9 mi
Museums of Crane Point Hammock - 2.9 mi
Crane Point Museum and Nature Center - 3.0 mi
The Florida Keys Marathon Airport (MTH) - 4.6 mi
Key Lime Resort and Marina Club - 5.8 mi
Florida Keys Aquarium Encounters - 5.9 mi
Coco Plum Beach and Tennis Club - 7.3 mi
Curry Hammock State Park - 9.0 mi
Valhalla Point - 9.4 mi
Bahia Honda State Park and Beach - 10.2 mi
Dolphin Research Center - 11.8 mi
Long Key State Park - 20.1 mi

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.

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.

Located in Marathon, Fl, on Knights Key, the impressive Isla Bella Beach Resort overlooks the Atlantic Ocean and the entrance to the world famous Seven Mile Bridge. Midway from the upper keys to Key West, Isla Bella offers quick watersports access to both the Atlantic Ocean and the Gulf of Mexico. Isla Bella is the first full service luxury resort, spa and marina to be built in Marathon. The only luxury resort in the Florida Keys that offers all rooms and suites with Atlantic Ocean views from spacious rooms with outdoor living areas, it is just one of a few that offers both sunrise and sunset views. Nearby attractions include the Dolphin Research Center, Turtle Hospital, Pigeon Key, Boot Key, Crane Point Museum and Nature Center, and the Florida Keys Aquarium. Only a 15-minute boat ride away, guests can enjoy world class snorkeling at Sombrero Lighthouse and Reef. By air, Miami International is a 2 ½ hour scenic drive to Marathon, Ft. Lauderdale International Airport only 3 hours and Key West Airport just one hour away. Isla Bella provides guests with the ultimate Florida Keys experience. Cradled by the phosphorescent waters that flow under neighboring Seven Mile Bridge from both the Atlantic Ocean and Gulf of Mexico, Isla Bella will immerse visitors in the storied history, magical sea life and unique culture of the Florida Keys. Guests are greeted by an inspiring sense of arrival, as they pass through the entrance and proceed to the Guest Reception by way of a serpentine drive through tropical gardens. With multiple features; Watersports, dining venues, five pools, firepits, and guest activities, Isla Bella is a destination in a destination. Guests will enjoy beach, croquet, life size chess, bocce, and volleyball, near shore and offshore fishing, fishing pier, kids' activities, marina, marketplace and full-service spa. Abundant with luxurious features and amenities, today's affluent traveler will be in their element upon arrival. Whether it be for a wedding, family vacation or a romantic getaway, Isla Bella is sure to become the standard with which to judge all future places. For groups the resort offers a variety of outdoor venues for business, social, and incentive events as well as a 4,000 sq. ft. conference center.

Local Attractions

Located in Marathon, FL, on Knights Key, the impressive Isla Bella Beach Resort overlooks the Atlantic Ocean and the entrance to the world famous Seven Mile Bridge. Midway from the upper keys to Key West, Isla Bella offers quick watersports access to both the Atlantic Ocean and the Gulf of Mexico. Nearby attractions include the Dolphin Research Center, Turtle Hospital, Pigeon Key, Boot Key, Crane Point Museum and Nature Center, and the Florida Keys Aquarium. Only a 15-minute boat ride away, guests can enjoy world class snorkeling at Sombrero Lighthouse and Reef.

Details / Other Expenses

Check-In 4:00 PM - 3:00 AM

Check-Out 11:00 AM

Year of Last Renovation: 2019

Floors: 3

Rooms: 199

Corridors: All Rooms Have Exterior Hallways

Non Smoking Rooms: 199

Handicap Rooms: 8

Suites: 102

Room Windows: Windows Do Open

Cleaning Frequency: Daily

Meeting Rooms: 3

Dist. to Food/Bars: On-site

Dist. to Nearest Gym: On-site

Nightly Parking: $20.

Total Taxes: 12.50%

Total Misc Fees: $30.00 USD

Cancellation: Individual Reservations - 14 day cancellation. Group Blocks - Contact group sales

Check-In Instructions:

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.

Amenities / Features

24-hour front desk
ATM/banking
Assistive listening devices available
Banquet hall
Beach nearby
Beach sun loungers
Beach towels
Beach umbrellas
Bicycle rentals on site
Boat tours on site
Braille or raised signage
Breakfast available (surcharge)
Business center
By ocean
Check In: 4:00 PM - 3:00 AM
Check Out: 11:00 AM
Children's games
Concierge services
Electric car charging station
Elevator
Fishing nearby
Fitness facilities
Free WiFi
Free newspapers in lobby
Full-service spa
Garden
Gift shops or newsstand
Golf cart
Hair salon
Health or beauty spa nearby
Hiking/biking trails nearby
Kayaking on site
Luggage storage
Maximum number of pets per room 2
Meeting rooms
No cribs (infant beds) available
No rollaway/extra beds available
Number of bars/lounges - 2
Number of coffee shops/cafes - 1
Number of meeting rooms - 1
Number of outdoor pools - 5
Number of poolside bars - 1
Number of restaurants - 1
Off-street parking
On bay
Only dogs are allowed
Paddleboard on site
Parking (limited spaces)
Personal motorized watercraft on site
Pets allowed
Pool sun loungers
Pool umbrellas
Professional property host/manager
Property does not require health documentation at check-in
Proposal/romance packages available
Safe-deposit box at front desk
Scuba diving on site
Self parking (surcharge)
Service animals are allowed
Service animals are exempt from fees/restrictions
Shopping on site
Smoke-free property
Snack bar/deli
Spa services on site
Spa treatment room(s)
Steam room
Terrace
Tours/ticket assistance
VIP Access
Valet parking (surcharge)
Wedding services
Wheelchair accessible (may have limitations)
Wheelchair accessible path of travel
Wheelchair-accessible pool
Windsurfing nearby

Green Sustainability

Yes.

Airport & Shuttle Info

MIA - Miami International Airport EYW - Key West Airport Marathon Private Airport located just miles from Isla Bella Beach Resort

Sorry, no airport shuttle available.

Local Shuttle Info:

Breakfast Information

IL Postino, 6:30am-11:00am, Full American Manatee By Marketplace, 6:30am-9pm, grab and go breakfast items

Pet Friendly?

Service animals complying with ADA Title lll regulations are allowed.

No pets allowed. Only certified service animals.

Maximum number of pets per room 2

Service animals are allowed

Service animals are exempt from fees/restrictions

Only dogs are allowed

Pets allowed

Parking Info

Parking is included in resort fee.

Internet / WiFi

WiFi is offered throughout the entire resort.

You'll be asked to pay the following charges at the property. Fees may include applicable taxes: Service fee: 3 percent 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 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. 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.

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

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.

Suggested AI Generated Itinerary

Day 1

Breakfast Butterfly Cafe - Located within the Isla Bella Beach Resort, offers a scenic view and fresh, local cuisine - 0 km

Lunch Sparky's Landing - Casual waterfront dining with fresh seafood and live music, located in Key Colony Beach - 11 km

Dinner Barracuda Grill - Offers a sophisticated menu with fresh seafood and steak options, known for its intimate atmosphere - 9 km

Activity Sombrero Beach - A beautiful, family-friendly beach with soft sand and clear waters, perfect for a day of relaxation - 8 km

Day 2

Breakfast Stuffed Pig - A local favorite for breakfast, known for its generous portions and friendly service - 5 km

Lunch Keys Fisheries - Offers waterfront dining with a laid-back atmosphere, famous for its lobster reuben - 4 km

Dinner Hideaway Cafe - A romantic, waterfront dining experience with a menu that features French and Caribbean cuisine - 12 km

Activity Crane Point Museum and Nature Center - Explore this 63-acre park with nature trails, a historic home, and a bird rehabilitation center - 3 km

Day 3

Breakfast Isla Bella Beach Resort - Enjoy breakfast with a view at the hotel's own cafe, featuring locally sourced ingredients - 0 km

Lunch Brutus Seafood Market & Eatery - A market and restaurant offering fresh seafood dishes in a casual setting - 7 km

Dinner Sunset Grille and Raw Bar - Located at the foot of the 7 Mile Bridge, this spot offers stunning sunset views and a diverse menu - 6 km

Activity The Turtle Hospital - Visit this unique hospital dedicated to the rehabilitation of sea turtles, offering guided tours - 2 km

Frequent Questions

FAQs about Isla Bella Beach Resort & Spa

What time is check in?

Check in time is 4:00 PM - 3:00 AM based on the hotel's local time. Early check in may be available if requested at the front desk on the day of check-in.

What time is check out?

Check out time is 11:00 AM based on the hotel's local time. Late check out may be available if requested at the front desk during your stay.

How many rooms does Isla Bella Beach Resort & Spa have?

There are 199 rooms in the property.

Is there any meeting space at Isla Bella Beach Resort & Spa?

Yes, they have 3 meeting rooms that can support various table layouts.

What kind of breakfast is at Isla Bella Beach Resort & Spa?

IL Postino, 6:30am-11:00am, Full American Manatee By Marketplace, 6:30am-9pm, grab and go breakfast items

What parking is available at Isla Bella Beach Resort & Spa?

Parking is included in resort fee.

How much does internet cost?

WiFi is offered throughout the entire resort.

Is there a gym at Isla Bella Beach Resort & Spa?

Yes, there is a gym/fitness area available on-site at the property.

Is there a pool at Isla Bella Beach Resort & Spa?

Yes, there is a pool on-site at the property. 5 Outdoor pools, chilled in the summer and heated in the winter. Pool bar offering refreshing drinks and light fare. Shoreline is almost a mile long, lounge chairs, umbrellas and cold drinks at the beach bar.

Is Isla Bella Beach Resort & Spa pet friendly?

Yes, pets are allowed. No pets allowed. Only certified service animals.

Is there shuttle service at Isla Bella Beach Resort & Spa?

MIA - Miami International Airport EYW - Key West Airport Marathon Private Airport located just miles from Isla Bella Beach Resort

Meeting Space

Meeting Rooms and Banquet Rooms at Isla Bella Beach Resort & Spa

Below are the meeting, banquet, conference and event spaces at Isla Bella Beach Resort & Spa.

Feel free to use the Isla Bella Beach Resort & Spa meeting space capacities chart below to help in your event planning. Hotel Planner specializes in Marathon event planning for sleeping rooms and meeting space for corporate events, weddings, parties, conventions, negotiated rates and trade shows.

Banquet

230/240

Crescent

162

Classroom

116

Hollow Square

U-Shape

Boardroom

Convention

17/14

Theater

309

Reception

279

Regist. Desk

Room Details

With 20,000 square feet of event space (including our 4,000 square foot Hibiscus Center), we have plenty of unique spaces for unique gatherings. Indoors or out, on the beach or on the patio, on the marina or at the dunes. Keep it small or go big. From corporate meetings and incentive travel to anniversary celebrations and breathtaking weddings, we make every meeting and event one-of-a-kind.

Room Type:General Meeting Room

Floor Level:1

Power Outlets:20

Natural Light?:No

Obstructions?No

Built In Screens?No

Built In Stage?No

Built In A/V?Yes

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