Online Reservation
THE BEACH IS ON SALE...
STAY MORE, SAVE MORE!
A WELCOME MESSAGE FROM OUR GENERAL MANAGER
ENTER TO WIN A 3-NIGHT STAY
FREE GIFT FOR CHILDREN
SPRING ROMANCE ESCAPES
LUXURY VALUE DATES
UP TO $250 TOWARDS YOUR STAY...

Tranquility Bay: A Beachfront Florida Keys Resort

Top-Rated Among Resorts in Marathon, FL

Welcome to Tranquility Bay Beach House Resort in Marathon, FL, the heart of the Florida Keys. Our amenity-rich, beachfront Florida Keys resort provides unrivaled peace and seclusion alongside the sparkling waters of the Gulf of Mexico. Sink into serenity in one of our unique two- or three-bedroom beach houses, each one offering an idyllic island experience nestled in a tropical oasis of calm and ease. Or, escape to our single-level Tropical Garden Guestrooms which offer more intimate accommodations than the resort's larger beach houses. Try award-winning dining at Butterfly Cafe, relax on our white sand beach, or satisfy your sense of adventure with world-class diving, snorkeling, and water sports. As one of the best resorts in the Florida Keys, our property also features three sparkling swimming pools and the beachfront TJ's Tiki Bar, all framed by 12 acres of picturesque gardens. Located just 90 miles south of Miami and 45 miles north of historic Key West, Tranquility Bay Resort is easily reached by car or plane. Define your own paradise at our unique vacation destination in the Florida Keys.

What to Expect During Your Stay    A Welcome Message from our General Manager

Sign Up for eNews

Choose Your Travel Month

May 2018
From $159 night

Pamper mom for Mother's Day or visit us Memorial Day weekend.

Read More
June 2018
From $249 night

Celebrate Father's Day or save on early June, summer vacations!

Read More
July 2018
From $359 night

Find family fu​n during the 4th of July in Florida or for summer vacation.

Read More
August 2018
From $149 night

Sink into serenity, dive into lobster season, or enjoy a family vacation.

Read More
September 2018
From $149 night

Celebrate Labor Day or save more on off-peak romance vacations.

Read More
October 2018
From $149 night

Escape Columbus Day weekend or ask about our value dates!

Read More
November 2018
From $159 night

Visit this Thanksgiving, Veterans Day, or during off-peak dates.

Read More
December 2018
From $159 night

Enjoy Christmas in Florida or visit in early December to save more.

Read More
January 2019
From $429 night

Exhale in January during MLK weekend or grab an off-peak deal.

Read More
February 2019
From $509 night

Rekindle romance in the Florida Keys with a long winter weekend.

Read More
March 2019
From $599 night

Discover paradise on Easter, spring break, or during off-peak dates.

Read More
April 2019
From TBC night

Spring into Florida family fun during spring break in the Florida Keys.

Read More

Explore Our Atmosphere

Mute
Play

Luxury Beach Houses and

Accommodations

Superior Double Queen

More beds, more space. Superior Double Queen Guest Rooms are the most spacious of all our Tropical Garden Guestrooms. They include a private patio or porch.

Read More Book Now

Tropical Garden Double Queen

Tropical Garden Double Queen Guest Rooms feature two queen beds and an en suite bathroom, along with easy access to onsite dining, our private beach, and the tropical sun.

Read More Book Now

Tropical Garden King

Rest in a king-sized bed, with the pool nearby. Tropical Garden King Guests Rooms give you maximum comfort and serenity.

Read More Book Now

Beachfront 3-Bedroom Beach House

Make the beach your front yard. The Beachfront 3-Bedroom Beach House sits directly on the beach, granting you shoreline views from your porch and balcony.

Read More Book Now

Waterfront 3-Bedroom Beach House

Closer to the water, this beach house resides in a more quiet, secluded area. Stay a short distance from the pool and the beach and enjoy your tropical retreat.

Read More Book Now

Waterview 3-Bedroom Beach House

Located near our swimming pools and a short walk to the sandy beaches, this roomy three-bedroom beach house has a lush green pathway leading up to its doorstep.

Read More Book Now

Beachfront 2-Bedroom Beach House

The Beachfront 2-Bedroom Beach House puts palm trees in your front yard. Watch the sea from your porch or from the balcony.

Read More Book Now

Waterview 2-Bedroom Beach House

This seaside cottage is accessed via a lushly landscaped lane. Waterview 2-Bedroom Beach Houses give you access to swimming pools and the beach.

Read More Book Now

Blog Feed

Get Social

Follow Us

Upcoming Events

More Events

Points Of Interests

Our Location

Place Name Address Phone Distance Show on map
Florida Keys Wildlife and Environmental Area 174-198 Mango Ln, Marathon, FL 33050, USA 3.55
Sombrero Beach 2301 Sombrero Beach Rd, Marathon, FL 33050, USA +1 305-743-0033 3.6
Bahia Honda State Park 36850 Overseas Hwy, Big Pine Key, FL 33043, United States +1 305-872-2353 11.39
Coco Plum Beach 109 Coco Plum Dr, Marathon, FL 33050 6.58
Place Name Address Phone Distance Show on map
The Turtle Hospital 2396 Overseas Hwy, Marathon, FL 33050 1 305-743-2552 0.2
Florida Keys Aquarium Encounters 11710 Overseas Hwy, Marathon, FL 33050, United States +1 305-407-3262 4.56
Dolphin Research Center 58901 Overseas Hwy, Marathon, FL 33050, USA +1 305-289-1121 10.55
Crane Point Museums & Nature Center 5550 Overseas Hwy, Marathon, FL 33050, United States +1 305-743-3900 1.7
Pigeon Key 1 Knights Key Blvd, Marathon, FL 33050, USA 305-743-5999 1.5
Seven Mile Bridge Seven Mile Bridge, Florida, USA 3.55
Place Name Address Phone Distance Show on map
The Stuffed Pig 3520 Overseas Hwy, Marathon, FL 33050, United States +1 305-743-4059 0.46
Porky's Bayside 1410 Overseas Hwy, Marathon, FL 33050, USA +1 305-289-2065 2.21
Castaway Waterfront Restaurant & Sushi Bar 1406 Oceanview Ave, Marathon, FL 33050, USA +1 305-743-6247 0.9
Sunset Grille & Raw Bar 7 Knights Key Blvd, Marathon, FL 33050, United States +1 305-396-7235 3.06
Place Name Address Phone Distance Show on map
Walgreens 5271 Overseas Hwy, Marathon, FL 33050, United States +1 305-359-3634 1.48
Publix Super Market at Marathon 5407 Overseas Hwy, Marathon, FL 33050, USA +1 305-289-2920 1.62
Place Name Address Phone Distance Show on map
Florida Keys Wildlife and Environmental Area 174-198 Mango Ln, Marathon, FL 33050, USA 3.55
Sombrero Beach 2301 Sombrero Beach Rd, Marathon, FL 33050, USA +1 305-743-0033 3.6
Bahia Honda State Park 36850 Overseas Hwy, Big Pine Key, FL 33043, United States +1 305-872-2353 11.39
Coco Plum Beach 109 Coco Plum Dr, Marathon, FL 33050 6.58
The Turtle Hospital 2396 Overseas Hwy, Marathon, FL 33050 1 305-743-2552 0.2
Florida Keys Aquarium Encounters 11710 Overseas Hwy, Marathon, FL 33050, United States +1 305-407-3262 4.56
Dolphin Research Center 58901 Overseas Hwy, Marathon, FL 33050, USA +1 305-289-1121 10.55
Crane Point Museums & Nature Center 5550 Overseas Hwy, Marathon, FL 33050, United States +1 305-743-3900 1.7
Pigeon Key 1 Knights Key Blvd, Marathon, FL 33050, USA 305-743-5999 1.5
Seven Mile Bridge Seven Mile Bridge, Florida, USA 3.55
The Stuffed Pig 3520 Overseas Hwy, Marathon, FL 33050, United States +1 305-743-4059 0.46
Porky's Bayside 1410 Overseas Hwy, Marathon, FL 33050, USA +1 305-289-2065 2.21
Castaway Waterfront Restaurant & Sushi Bar 1406 Oceanview Ave, Marathon, FL 33050, USA +1 305-743-6247 0.9
Sunset Grille & Raw Bar 7 Knights Key Blvd, Marathon, FL 33050, United States +1 305-396-7235 3.06
Walgreens 5271 Overseas Hwy, Marathon, FL 33050, United States +1 305-359-3634 1.48
Publix Super Market at Marathon 5407 Overseas Hwy, Marathon, FL 33050, USA +1 305-289-2920 1.62
Tranquility Bay
2600 Overseas Highway, FL, 33050, USA
Phone: 305.289.0888