- Family Spring Break Escapes
Discover our family resort in the Florida Keys for spring break! Learn More
Tranquility Bay Resort Video
Welcome to Tranquility Bay Beach House Resort located in Marathon Florida, the heart of the Florida Keys. Here you will find more than unrivaled peace and seclusion on your Florida Keys resort vacation, while overlooking the sparkling waters of the Gulf of Mexico. Sink into serenity with one of our unique two or three bedroom beach houses. Now you can also discover the addition of 16 new luxury single-level "Tropical Garden Guestrooms" which offer more intimate accommodations than the resort's larger beach houses. Enjoy all of the amenities of Tranquility Bay Resort with more affordable luxury in mind, and tropical garden views. ext, try award winning dining at Butterfly Cafe, a 2.5 acre white sand beach, world class fishing, diving, snorkeling and water sports, three tropical swimming pools, and our beachfront TJ's Tiki Bar, all framed by 12 acres of picturesque gardens.