Tranquility Bay Resort
2600 Overseas Highway, Marathon, FL 33050, United States of America – Excellent location – show map
Excellent location – rated 9.0/10! (score from 835 reviews)
Real guests • Real stays • Real opinions
Loved the beach and sunset drinks at the Tiki Bar, quiet environment, lots of pool options, easy check-in and parking, and spacious rooms with porch or balcony space.

Loved the cleanliness, the quietness and the staff. The small pool by our room was a great bonus. Lots of fun things to do on the property and close to great State Parks, restaurants and the Cuban coffee across the street was terrific!

Tranquility pool was very relaxing and peaceful. Music was a great bonus at the Tiki Bar.

nice resort facilities and very good restaurant and wonderful staff

The lagoon area with chairs was relaxing. We enjoyed the Tikki Bar drinks and food were both worth mentioning. We did try out the tropical pool area and appreciated the adults only pool.

single building with access to the garden and beach. has every facility you need.

Beautiful grounds, super friendly staff. Loved the decks with furniture with each unit!!

very well kept property. Friendly staff. Knowledgeable. Numerous options of entertainment from water sports to quiet time at pool or beach. self contained oasis. Second visit. Will return.

this was truly staying in paradise. the unit felt private while still feeling like it was part of a community. the grounds are gorgeous and clean although slightly difficult to navigate at times. the beach is the most pristine beach we stayed at throughout the whole keys. we were there during seaweed season and stayed at 5 different resorts from key largo to key west. this was by far the nicest and cleanest beach. they have an area roped off to keep debris and trash off the beach. the beach has a gradual slope so you can pull chairs right into the water and relax. they have a great tiki bar right on the beach and a great variety of water sports from paddle boards to jet skis. it’s great for any group whether you’re with a couple, family, or friends.

Beutiful resort! Room was large, view was amazing. Close to the beach. Beach chairs provided! Great drinks from the Beach Bar. Only complaint I have is we did get extra beach towels the entire visit and the microwave and mini refrigerator were very dirty inside. I chalked it off to new staff? Since Covid, I have learned to be extra easy on staff anywhere. They have a tough job and they are dealing with understaffed issues. Be kind!! We dealt with it! I would stay here again in a heartbeat. This resort was nicer than some Caribbean resorts I've stayed at! Been to Turks, Bahamas, Cayman, St Thomas, and Tabago

- What guests loved the most:
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Bonnie
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Patrick
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Edward
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Susan
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Maryann
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Helen
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Robin
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Michael
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Mellor
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Koch
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Categories:
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 guestroom includes a flat-screen TV, small refrigerator, and coffee-making facilities. Beach homes feature an en suite kitchen, 42-inch flat-screen TV, and private laundry facilities.
Relax with in-room spa services or workout in the on-site fitness room. Water sports, such as kayaking and paddle boarding, are available.
Open for dinner, Butterfly Café serves fresh seafood and offers indoor and outdoor dining. T.J.’s Tiki Bar features salads, paninis, and a selection of appetizers and cocktails.
Crane Point Museums & Nature Center is 3 minutes’ drive. Explore the swamps, beaches, and hiking trails of Curry Hammock State Park, 13 minutes’ drive away.
Couples in particular like the location – they rated it 9.0 for a two-person trip.
Sombrero Beach
8.2 Very good beach1.5 miles from property
- What type of cooking items are included in the kitchen?Pots, pans and cooking utensils.Answered on 11 October 2019
- Is the beach swimmable? Is it rocky?We have a sandy swimming beachAnswered on 25 March 2021
- Is this room ground floor thanksWe have rooms on the first and second floor. We cannot guarantee floor level.Answered on 11 October 2019
- Does the 2 queen garden view room have a furnished balcony or patio, it was a little unclear in the description. Thank You.only the Superior 2 queen garden view rooms have a balconyAnswered on 10 March 2021
- Do you have complimentary bicycles ?We do not have bicycles her but there are local shops you can rent them from.Answered on 14 December 2020
- Still looking?
Butterfly Café
Food: American, Caribbean, Seafood
Open for: Dinner
TJs Bar & Marathon
Food: American, Seafood
- Beachfront
- Beach
- Mini golf
- Snorkeling
- Fishing
- Golf course (within 2 miles)
- Bar
- Restaurant
- Accessible parking
- Air conditioning
- Smoke-free property
- Family rooms
- Facilities for disabled guests
- Non-smoking rooms
- Opening times
- Open all year
- All ages welcome
- Heated pool
- Beach chairs/Loungers
- Fenced pool
- Opening times
- Open all year
- All ages welcome
- Heated pool
- Beach chairs/Loungers
- Fenced pool
- Opening times
- Open all year
- Adults only
- Heated pool
- Beach chairs/Loungers
- Fenced pool
- Beauty services
- Beach chairs/Loungers
- Fitness center
- English
Cancellation/
prepayment
Cancellation and prepayment policies vary according to accommodations type. Please enter the dates of your stay and check what conditions apply to your preferred room.
Children & Beds
Child policies
Children of all ages are welcome.
Children 6 and above are considered adults at this property.
To see correct prices and occupancy info, add the number and ages of children in your group to your search.
Crib and extra bed policies
Cribs and extra beds aren't available at this property.
Age restriction
The minimum age for check-in is 25
Pets
Pets are not allowed.
Tranquility Bay Resort accepts these cards and reserves the right to temporarily hold an amount prior to arrival.
The fine print
Please inform Tranquility Bay Resort of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.
FAQs about Tranquility Bay Resort
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Tranquility Bay Resort has 2 restaurants:
- TJs Bar & Marathon
- Butterfly Café
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Yes, this hotel has a pool. See details about the pool and other facilities on this page.
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Room options at Tranquility Bay Resort include:
- Double
- Quad
- Suite
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Check-in at Tranquility Bay Resort is from 4:00 PM, and check-out is until 11:00 AM.
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Tranquility Bay Resort is 0.7 miles from the center of Marathon.
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Yes, Tranquility Bay Resort is popular with guests booking family stays.
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The prices at Tranquility Bay Resort may vary depending on your stay (e.g. dates, hotel's policy etc.). To see prices, enter your dates.
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Tranquility Bay Resort offers the following activities/services (charges may apply):
- Fitness center
- Snorkeling
- Fishing
- Mini golf
- Golf course (within 2 miles)
- Beachfront
- Beauty services
- Swimming pool
- Beach