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.
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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 leaving 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.

09/30/2026

Golden hour hits a little differently here. 🌅

There’s always room for one more cocktail, one more bite, one more hour in the sun. ☀️🍹At Tranquility Bay, you never hav...
09/28/2026

There’s always room for one more cocktail, one more bite, one more hour in the sun. ☀️🍹

At Tranquility Bay, you never have to call it a day.

09/25/2026

A day well spent in the Keys. 🌴

From poolside lounging to sunset sips, here’s what a day at Tranquility Bay looks like.

A little more time for each other. 🌅 Unwind by the water, take in the sunset, and make the most of having nowhere to rus...
09/22/2026

A little more time for each other. 🌅

Unwind by the water, take in the sunset, and make the most of having nowhere to rush off to.

A little sunshine, a little friendly competition, and nowhere else you need to be. That’s the lighter side of the Keys.
09/18/2026

A little sunshine, a little friendly competition, and nowhere else you need to be. That’s the lighter side of the Keys.

09/15/2026

Five reasons to make Tranquility Bay your next escape 🌴

Vacation mode starts before you even arrive. Once you’re here, there’s no schedule to keep, just sunny afternoons by the pool, happy hour with a view, and the beach calling whenever you’re ready.

Here, the days unfold at their own pace, with more time to slow down, settle in, and enjoy being exactly where you are.

09/11/2026

Good food tastes even better in the Keys.

Pull up a seat at the Butterfly Café.

Plenty of space to relax, unwind, and settle into vacation mode. Step inside your Tranquility Bay villa.
09/08/2026

Plenty of space to relax, unwind, and settle into vacation mode.

Step inside your Tranquility Bay villa.

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.

Address

2600 Overseas Highway
Marathon, FL
33050

Telephone

+18442096758

Website

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