Tranquility Bay Beach House Resort is a breathtaking Waterfront Oasis located in the heart of the Florida Keys. Consistently top rated by guests and redefining luxury accommodations in the Keys, our resort combines the luxury of world-class resort amenities with the incomparable convenience of private Beach House accommodation. Nestled on nearly 12 acres overlooking the sparkling waters of the Gulf of Mexico, Tranquility Bay is a fantasy of lush landscaping punctuated by towering coconut palms. The thoughtfully designed resort enclave comprises two and three bedroom home accommodations, a signature restaurant, a beachfront tiki bar, 2 swimming pools, state of the art fitness center, fishing adventures, complete water sports and watercraft rentals, spa services and 1100 feet of shoreline with 2.5 acres of private sandy beach. Tranquility Bay is centrally located just 45 miles north of Key West, and 90 miles south of Miami, in the ocean-lovers city of Marathon, Florida. In order to preserve the experience of our pristine environment for our guests, Tranquility Bay is a 100% NON-SMOKING property.