ListedMarathon, United StatesHotel

Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa sits on the coast in Marathon, Florida, a modern oceanfront property where every one of its 16 room categories faces the sea.

Isla Bella Beach Resort & Spa is a hotel destination wedding venue in Marathon, United States, hosting 240 at dinner and 345 standing (Aisle estimate), where a wedding for 80 guests costs about US$36,000 (our estimate). Best months: January, February, March, April.

Guests
240 at dinner · 345 standing
Aisle estimate
Rooms
199 rooms
Venue website
Cost
About US$36,000 for 80 guests
Aisle estimate
Ceremony
Legal ceremony on site
Venue website
Season
Best weather Jan–Apr
Aisle estimate
Getting there
MTH · about 10 min by car
Aisle estimate

About Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa sits on the coast in Marathon, Florida, a modern oceanfront property where every one of its 16 room categories faces the sea.

Couples can exchange vows outdoors with the water as a backdrop, with an indoor banquet hall available as a weather backup and for the elegant reception that follows.

In-house catering handles the food and drink, and a full resort buyout is available for couples who want the property to themselves.

Accommodation ranges from king rooms for two to two-bedroom oceanfront layouts and kitchenette suites sleeping up to six, so wedding parties and families can stay together on site.

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“

My stay at this hotel was outstanding from start to finish. The property was beautiful, spotless, and very well maintained, but what truly made the experience exceptional was the staff.

Kastaki Mouzaber · read the whole review on Google →

Capacity, rooms and facilities

Capacity

Seated dinner
240 guestsAisle estimate
Standing reception
345 guestsAisle estimate

Staying over

Rooms
199 rooms
Room types
16 listed
Whole property to yourselves
Yes

The ceremony

Legal ceremony on site
Yes
Outdoor ceremony
Yes
Indoor option if it rains
Yes

Money

A wedding for 80 guests
About US$36,000, rooms extraAisle estimate
Price
From US$275 per head
Included
Ceremony space, catering and drinks

Getting there

Nearest airport
MTH, 10 min by carAisle estimate
Parking
Yes
Step-free access
Yes
Guest transport
Yes

The spaces

Event spaces
Banquet hall
Reception indoors
Yes
Reception outdoors
Yes
Space for dancing
Yes
Indoors or out
Both
Setting
Coastal, modern, elegant

The place

Swimming pool
Yes
Sea view
Yes
Beach on foot
Yes

Services

Coordinator on the day
Yes

Food and drink

In-house catering
Yes
Outside caterers allowed
No
Bar on site
Yes

Venue highlights

  • Outdoor oceanfront ceremonies with an indoor banquet hall as backup
  • In-house catering for receptions
  • Full resort buyout available
  • All 16 listed room types are oceanfront, with balconies or verandas

Best weather to marry

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best weatherGoodAisle estimate

Costs and booking details

Getting there
MTH · about 10 min by carAisle estimate

Guests fly into MTH.

Weather window
January – April

The months the weather is kindest. Weather does not indicate whether a date is available.

Direct line
(800) 405-1948

Answered by the venue in local hours.

Questions about the venue

Can we hold the ceremony outside?+

Yes. Outdoor ceremonies are offered on this coastal, oceanfront property, and there is an indoor banquet hall available as a backup if the weather turns.

Do you provide catering, or do we bring our own?+

Catering is handled in-house by the resort.

Can we book the entire resort?+

Yes, a buyout of the property is available.

What accommodation is available for our guests?+

There are 16 oceanfront room and suite categories, from one king bed rooms for two guests up to one-bedroom kitchenette suites and two-bedroom rooms that sleep six.

How do we get in touch or see package details?+

Call +1 305-481-9451, or view the resort's wedding pages at islabellabeachresort.com/weddings and islabellabeachresort.com/weddings/wedding-packages/. We estimate costs land around 175 to 350 USD per head.

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Last updated

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Sources and booking notes

Confirm your dates, guest numbers, room arrangements and inclusions with the venue before booking. An enquiry does not reserve a date. Figures labelled Aisle estimate are modelled from regional rates and public sources; they are not venue quotes.

Venue wedding information

Sources for individual venue facts
  • Rooms: 199 rooms

    “With a full resort buyout of all 199 guestrooms and suites, every sunset, every shoreline, and every venue becomes exclusively yours — creating an intimate yet grand experience for your family and guests.”
    Read the source for rooms
  • Room types: 16 listed

    “Suite, 1 Bedroom, Oceanfront (Veranda, 1 King Primary/1 Queen Sofa)”
    Read the source for room types
  • Whole property to yourselves: Yes

    “We can host a variety of group sizes, from small executive gatherings to larger corporate events and resort buyouts.”
    Read the source for whole property to yourselves
  • Legal ceremony on site: Yes

    “Bring the paperwork to the wedding coordinator who files it with the officiant (Pastor Sheryl or Captain Mike-both on the resort’s preferred list).”
    Read the source for legal ceremony on site
  • Outdoor ceremony: Yes

    “Beachfront ceremonies take place just steps from the water, with palm-lined backdrops and uninterrupted views across the Florida Keys, ideal for destination weddings and sunset vows.”
    Read the source for outdoor ceremony
  • Indoor option if it rains: Yes

    “For couples planning a more formal reception or looking for added peace of mind, indoor venues are available as both primary event spaces and elegant weather backup options, ensuring your day flows effortlessly, whatever the conditions.”
    Read the source for indoor option if it rains
  • In-house catering: Yes

    “Each wedding includes a thoughtfully structured flow of events, from a waterfront ceremony to a cocktail hour with chef-crafted hors d’oeuvres, followed by a reception featuring plated dinners, buffets, or interactive dining stations tailored to your style.”
    Read the source for in-house catering
  • Outside caterers allowed: No

    “Isla Bella doesn’t allow outside catering (except the wedding cake), but their food is *excellent*.”
    Read the source for outside caterers allowed
  • Bar on site: Yes

    “The upgraded open bar services include licensed bartenders.”
    Read the source for bar on site
  • Price: From US$275 per head

    “The resort’s 2026 wedding package starts at $275 per person and includes ceremony arch, three-hour open bar, plated dinner, and basic sound.”
    Read the source for price
  • Included: Ceremony space, catering and drinks

    “The resort’s 2026 wedding package starts at $275 per person and includes ceremony arch, three-hour open bar, plated dinner, and basic sound.”
    Read the source for included
  • Parking: Yes

    “Yes, we have self-parking.”
    Read the source for parking
  • Step-free access: Yes

    “Yes, all our facilities are wheelchair accessible.”
    Read the source for step-free access
  • Guest transport: Yes

    “The resort runs a private charter van for $85 per head from EYW if you hit 15 passengers.”
    Read the source for guest transport
  • Event spaces: Banquet hall

    “Banquet hall”
    Read the source for event spaces
  • Reception indoors: Yes

    “With over 10 event spaces, couples can dance the night away under the stars, enjoy a sunset ceremony, or have a fantastic reception in an elegant ballroom.”
    Read the source for reception indoors
  • Reception outdoors: Yes

    “From there, guests can transition into open-air cocktail hours and waterfront receptions, with flexible layouts that make the most of the resort’s coastal setting.”
    Read the source for reception outdoors
  • Space for dancing: Yes

    “With over 10 event spaces, couples can dance the night away under the stars, enjoy a sunset ceremony, or have a fantastic reception in an elegant ballroom.”
    Read the source for space for dancing
  • Indoors or out: Both

    “With 20,000 sq. ft of flexible indoor and outdoor meeting space, we have plenty of unique spaces for unique gatherings.”
    Read the source for indoors or out
  • Setting: Coastal, modern, elegant

    “Isla Bella offers a collection of oceanfront wedding venues set across its private stretch of Marathon’s coastline, designed to move seamlessly from ceremony to celebration.”
    Read the source for setting
  • Swimming pool: Yes

    “Furthermore, multiple dining venues, five oceanfront pools, a private beach area, marina access, and a 4,000-square-foot spa and wellness lounge sit on-site.”
    Read the source for swimming pool
  • Sea view: Yes

    “The resort features 199 guest rooms and suites, all with ocean views and private outdoor living spaces.”
    Read the source for sea view
  • Beach on foot: Yes

    “Furthermore, multiple dining venues, five oceanfront pools, a private beach area, marina access, and a 4,000-square-foot spa and wellness lounge sit on-site.”
    Read the source for beach on foot
  • Coordinator on the day: Yes

    “The world-class staff at Isla Bella Beach Resorts is dedicated to providing event planning to help couples determine every detail.”
    Read the source for coordinator on the day