Tranquility Bay Resort is a resort destination wedding venue in Marathon, United States, hosting 0 to 30 guests. Best months: April, May, November, December.

ListedMarathon, United StatesResort

Tranquility BayResort

Tranquility Bay Resort sits on the sea in Marathon, Florida, a modern coastal property with a relaxed feel and villa-style accommodation.

01 · In a sentence

Tranquility Bay Resort in Marathon, open AprilDecember.

Tranquility Bay Resort sits on the sea in Marathon, Florida, a modern coastal property with a relaxed feel and villa-style accommodation.

Outdoor ceremonies seat up to 25 guests, with seated dining for 30, and the resort offers both indoor and outdoor space plus a meeting and banquet room.

In-house catering keeps planning simple, and the venue fee is USD 3,500 with a minimum spend of USD 12,000.

Accommodation ranges from Tropical Garden King Guestrooms for two to Three Bedroom Beachfront Villas sleeping six, with a two-night minimum stay and a full resort buyout available (also two nights minimum).

02 · On record

What Tranquility Bay Resort has put in writing.

Read from the venue's own pages, quoted where we can. They say they host weddings here.

Capacity
Seated dinner
30 guestssource

RECEPTION PACKAGE FOR 11-30 PEOPLE AT OUR POOLSIDE COURTYARD VENUE STARTING AT $3,500

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Ceremony, seated
25 guestssource

Our Oceanfront Gazebo can accommodate you, your beloved, and up to 25 of your nearest and dearest for a sunset celebration you’ll never forget.

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Staying over
Room types
10 listedsource

Two Bedroom Waterview Villa

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Whole property to yourselves
Yessource

Full or partial buyouts may be available based on seasonality and availability, allowing groups to create a more private, resort-wide experience.

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Shortest whole-property stay
2 nightssource

DESIGNED AS A 2 NIGHT/3 DAY WEDDING WEEKEND EXPERIENCE

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The ceremony
Outdoor ceremony
Yessource

Say “I do” in our Oceanfront Gazebo, surrounded by sweeping coastal views and the warm glow of a Florida Keys sunset.

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Food and drink
Kitchen on site
Yessource

Yes. Tranquility Bay offers a variety of group dining options, including private and semi-private experiences at Butterfly Café and TJ’s Tiki Bar, as well as customized catering for events.

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Money
Price
US$1,500 to US$6,500 venue feesource

RECEPTION FOR 2-10 PEOPLE AT OUR BUTTERFLY CAFÉ VENUE STARTING AT $1,500

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Minimum spend
US$12,000source

FOOD & BEVERAGE MINIMUM: $12,000 – $15,000

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Venue fee
US$3,500source

2 hour rental between 4pm and 8pm – $3,500

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House rules
Shortest stay
2 nightssource

DESIGNED AS A 2 NIGHT/3 DAY WEDDING WEEKEND EXPERIENCE

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Getting there
Nearest airport
MIA, 10 min by carsource
Parking
Yessource

Complimentary Parking

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Step-free access
Yessource

We proudly offer a range of welcoming, ADA-compliant accommodations, including ground-floor Garden Guest Rooms with accessible bathroom facilities, along with villas fitted with ADA-compliant kitchens, roll-in showers, support bars, and more.

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The spaces
Event spaces
Banquet roomsource

Meeting/banquet facilities

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Indoors or out
Bothsource

Select indoor spaces are also available for smaller meetings and group functions, allowing for flexibility based on the needs of your event.

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Setting
Coastal, modern, relaxedsource

Beachfront

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03 · What sets it apart

4 our own notes.

Note 01

Outdoor ceremonies for up to 25 seated guests, seated dining for 30

Note 02

Venue fee of USD 3,500 with a USD 12,000 minimum spend; nightly rates from USD 1,500 to USD 6,500

Note 03

In-house catering and a meeting/banquet space, with both indoor and outdoor options

Note 04

Villas and guestrooms from two-person Tropical Garden Kings to Three Bedroom Beachfront Villas for six

04 · The season

Best held in April, May, November.

The months the weather, and the local rhythm, is kindest to a stay at Tranquility Bay Resort.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Peak · booked earlyOpen · typically availableShoulder · quieterClosed to weddings
05 · Hold a date

Check availability.

Select a date
September 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Booked / pastSelected
Pick a date

Choose a day from the calendar.

We hold dates in pencil. A first note comes back within two business days.

06 · Practical

Things worth knowing.

Weather window

April – December

4 viable months. Shoulder dates soften the light and the rates.

Figures are estimates, modeled from regional rates and public sources, not a quote from the venue. Once the venue claims this page, their own rates take precedence.

08 · Questions

Asked along the way.

How many guests can attend the ceremony and dinner?+

Seated outdoor ceremonies accommodate up to 25 guests, and seated dining is for up to 30.

What does it cost to marry here?+

The venue fee is USD 3,500 and the minimum spend is USD 12,000. Accommodation ranges from USD 1,500 to USD 6,500, and pricing is based primarily on the venue fee (an estimate on our part).

Can we book the whole resort?+

Yes, a buyout is available with a minimum of two nights.

Is there a minimum stay for wedding guests?+

Yes, the minimum stay is two nights.

Is catering provided, and is the venue accessible?+

Catering is in-house. The resort is accessible, offers parking, and has a Tropical Garden King Accessible King Guestroom for two.

Last updated
Begin at Tranquility Bay Resort

Hold dates at Tranquility Bay Resort.

A note to us with a rough season and guest count. We hold dates in pencil for three weeks before confirmation. A reply comes within two business days, from a person by name.