Tranquility Bay Beach House Resort in Marathon

Tranquility Bay Beach House Resort in Marathon Tranquility Bay is a place like no other. To make memories that matter. Affordable luxury is what we do.
(4641)

Far from the crowds and tourist traps, yet within reach of the area’s best attractions, Tranquility Bay is a tropical escape like no other: a laid-back hideaway where you can make time for downtime—whatever that looks like for you. Hidden in plain view in the heart of the Florida Keys, it’s a place for families and couples to relax together and reconnect. Dive into a world of adventure without lea

ving the resort and discover unbeatable diving, snorkeling and water sports directly from the beach. Or take things a little slower as you relax on the powder-soft sands of a 2.5-acre private beach. Cool off from the tropical temperatures in one of three sparkling swimming pools, including a relaxation pool just for adults and a family lagoon pool. Or sit back, refreshing cocktail in-hand, as you watch a famous Florida Keys sunset from TJ’s Tiki Bar, right on the Gulf of Mexico. Butterfly Café is not to be missed either (especially the key lime pie!); it’s rated the number one restaurant in Marathon on TripAdvisor. Whether you choose an elegant two- or three-bedroom beach house overlooking the turquoise waters of the Gulf of Mexico, or an intimate single-level guestroom, your search for serenity ends at Tranquility Bay. Just 90 miles south of Miami and 45 miles north of Key West, a million miles away has never been this close.

Ocean views, fresh flavors, golden sunsets, and time to slow down. 🌴All that’s missing is you.
09/04/2026

Ocean views, fresh flavors, golden sunsets, and time to slow down. 🌴
All that’s missing is you.

09/03/2026

Leave the notifications behind and settle into vacation mode 🌊

With our Friends of Tranquility Bay offer, enjoy 10% off your stay and 20% off food and beverages, including cocktails, throughout your visit.
More time to relax, more reasons to stay.

Click the link in bio to learn more.

There's something about saying yes to forever with the Gulf stretched out behind you. 🤍Start planning your Tranquility B...
09/01/2026

There's something about saying yes to forever with the Gulf stretched out behind you. 🤍

Start planning your Tranquility Bay wedding, and let the Keys take care of the rest.

Chasing every color the Keys have to offer. ☀️🌊
08/27/2026

Chasing every color the Keys have to offer. ☀️🌊

08/25/2026

Coffee on the balcony as the morning settles in. Sandy toes and lagoon pools. Lunch from TJ's. An afternoon in a beach chair with a good book. Dinner and sunset at TJ's Tiki Bar.

Barefoot days like this don't need an explanation. Tag the person you'd bring with you.

From meaningful moments to memorable stays, hear what our guests have to say.
08/21/2026

From meaningful moments to memorable stays, hear what our guests have to say.

Vacation starts before you even arrive. 🌴🥂With Provisions Ahead, your villa is stocked with groceries, local favorites, ...
08/17/2026

Vacation starts before you even arrive. 🌴🥂

With Provisions Ahead, your villa is stocked with groceries, local favorites, drinks, and celebration touches just arrive, settle in, and enjoy the Keys. ✨

The easiest way to make yourself at home in paradise. Learn more: https://www.tranquilitybay.com/stay/provisions-ahead/

The best kind of self care has sandy toes and no itinerary. Come take it easy.
08/13/2026

The best kind of self care has sandy toes and no itinerary. Come take it easy.

08/12/2026

POV: You booked the Florida Keys getaway you've been dreaming about. 🌴✨

Address

2600 Overseas Highway
Marathon, FL
33050

Telephone

+18442096758

Website

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