Tranquility Bay Beachfront Resort
Marathon, Florida
Jump to: Room choices | Hotel description | Map | Amenities | Reviews
About the Hotel
Take time away from it all in a place like no other: a beachfront haven where you can do it all — or nothing at all. Grab a kayak or a nap, read a book or a menu, work on your tan or your second piña colada.
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 easy to get to, but hard to leave. Because here you’ll make the memories that matter. Wake up to the glistening waters of the Gulf of Mexico. Stay in a private, standalone beach house right on the ocean or surround yourself in the tropical sanctuary of more intimate garden guest rooms. With no hallways, three pools, onsite watersports and plenty of room to just space out--you can do everything to nothing at all. At the end of the day, let powder-soft sand sift through your sun-kissed toes as you relax on a 2.5-acre private beach. Relax,*sigh*… you’ve arrived.
Location
Tranquility Bay Beachfront Resort
2600 Overseas Hway
Marathon, Florida
33050
Nearest Airport: MTH
Features and Amenities
- General Information
- Non-Smoking Property
- Dining
- Restaurant
- Bar & Lounge
- Picnics
- On-Site Amenities
- Concierge
- Pool
- Laundry Service
- Heated Pool
- Fitness Center
- WiFi
- Terrace
- Outdoor Pool
- In-Room Amenities
- Air Conditioning
- Hair Dryers
- In-Room Safes
- Iron/Ironing Boards
- Flat-Screen Televisions
- Kitchenettes
- Activities
- Fishing
- Snorkeling
- Yoga
- Interests
- Beach
- Hotels
- Spring Break
- Spring Getaways
- Summer Getaways
Reviews for Tranquility Bay Beachfront Resort
Amazing Yoga Session with Lynne
Fly in last night and woke up to a beautiful morning and had an amazing Yoga session with Lynne on the beautiful Tranquility Bay Property. I feel very restored 🙏Namaste . Thank you Lynne !!🩷
Cynthia J
Relaxing Yoga at the Beach
Lynne was great. Tim the class because heading home. Very relaxing and great stretching before flying home
lisagU2342ZI
Loved the resort
Lovely resort. Our room was large and very restful. In fact, I have never slept on a bed so comfortable before. Will definitely stay here on future visits to the keys.
Curiosity790669
Quiet, Comfortable & Perfect
We had an absolutely wonderful stay! The hotel was spotless, beautifully maintained, and the atmosphere was relaxing, very quiet and pleasant from the moment we arrived. The staff was incredibly friendly and attentive, always going above and beyond to make sure we were comfortable. The location was perfect and everything was exactly as described.Rooms were clean and comfortable with a very unique island style, didn’t felt like staying in a hotel room; it felt like staying at your vacation home .From check-in to check-out, everything was exceptional. Waking up to the warm breeze and spending the day enjoying the water and the sunset views was pure paradise. We will definitely be coming back and highly recommend this hotel to anyone looking for a perfect getaway!
Betty Margarita P
Fun experience
Amazing location! Great atmosphere! Great beach and pool area! Fun tiki bar!!
Amy J
Read more reviews or write a review
© 2026 TripAdvisor LLC. All rights reserved
