And then there’s Tranquility Bay: a tropical resort hideaway with three sparkling pools, on-site water sports, and our very own private, 2.5-acre white-sand beach.

Tranquility Bay is a place like no other, apart from the crowds. Nestled in the heart of the Florida Keys’ palm-lined paradise, in warm and welcoming Marathon, you’ll find a tropical oasis that’s …

Tranquility Bay Resort offers beachfront accommodations in Marathon, FL. Three pools are located on site, including an adult-only pool and a heated pool for children. Every charming …

Spread across 12 waterfront acres in the Florida Keys, Tranquility Bay Beach House Resort is a collection of upscale tropical Victorian-style homes divided into multi-story two- and three …

Compare prices and find the best deal for the Tranquility Bay Resort in Marathon (Florida) on KAYAK. Rates from $183.

Explore amenities and exciting experiences at Tranquility Bay. View our interactive resort map, find answers to our most frequently asked questions, and more.

Nov 14, 2025 · Tranquility Bay is designed to provide relaxation, fun, and adventure all in one location. The resort is situated on a picturesque beach that is perfect for sunbathing, …

Tranquility Bay Beachfront Hotel and Resort offers a private beach, three outdoor pools with sun loungers, and spa services like sports massage and aromatherapy.

Find Tranquility Bay Beachfront Resort, Marathon, Florida, United States, ratings, photos, prices, expert advice, traveler reviews and tips, and more information from Condé Nast Traveler.

Find the perfect setting for the laid-back getaway you’ve been dreaming of at Tranquility Bay — from the comforts of our inviting Garden Guest Rooms to Villas just steps away from white …