Tranquility Bay Resort
Resort, 4-star2600 Overseas Highway, Marathon, FL, United StatesShow on map
Fabulous
Guests rate it highest for location, amenities and cleanliness.
8.6904Reviews- Check-in from 4:00 PMCheck-out by 11:00 AM.
- Exceptional locationGuests rate the location 9.7 out of 10, at 2600 Overseas Highway.
- Free parkingThe property states parking on site is free for guests.
Beachfront Accommodation in Marathon, FL
Luxurious Amenities: Enjoy three pools, including an adult-only pool and a heated pool for children. Indulge in in-room spa services, stay fit at the on-site fitness room, and partake in water sports like kayaking and paddle boarding.
Charming Guestrooms and Beach Homes: Each guestroom comes equipped with a flat-screen TV, small refrigerator, and coffee-making facilities. Upgrade to a beach home with a kitchen, 42-inch flat-screen TV, and private laundry facilities.
Delicious Dining Options: Savor fresh seafood at Butterfly Café for dinner or head to T.J.’s Tiki Bar for salads, paninis, appetizers, and cocktails.
What this place offers
- WiFi available
- Free WiFi
- Parking
- Free Parking
- Non-smoking rooms
- Air conditioning
- Fitness center
- Swimming pool
- Restaurant
- Room service
Rooms
8.6
Fabulous
Rated 8.6 out of 10 by 904 guests who stayed here.
- Cleanliness8.7
- Service8.2
- Location9.7
- Rooms7.7
- Amenities9.2
- Value8.2
- Food & drink8.2
Guests mention
Clean roomsGreat locationNice grounds
ClaraUnited StatesTodo, la atencion de todo el personal fue maravillosa y en la recepcion tambien, muy atento y comunicativo en la recepcion Gabriel. Muchas gracias por la buena atencion e informacion del lugar.
No aplica
BeckyUnited StatesGreat stop for the night on our trip to the keys!
Beautiful, able to watch sunset in chair by edge of water, rooms sound proof, pool was nice size, staff friendly.
Just know if your on second floor you will have to climb stairs.
DavidUnited KingdomVery good will be back
Very Clean
Price of drinks at the beach bar $26 for 2 beers
JamesUnited StatesPool and beach was very nice. The tiki bar at the beach was nice to have. Looking out over the gulf was relaxing.
DonnaUnited KingdomA beautiful, luxurious and incredibly relaxing stay with the perfect summer vibe. The beach house was gorgeous, spacious
We loved the luxurious, relaxing atmosphere and beautiful summer vibe. The beach house was spacious, beautifully presented, and equipped with everything we needed. The stunning beach, lovely resort facilities, convenient…
casildaSpainLa villa era muy amplia y muy cómoda. La piscina de niños estaba muy bien y las zonas comunes y la zona del lago.
Quizá la playa era pequeña
Reviews are written by guests who booked through our supplier and stayed, shown as written and in their own language. Category scores are the supplier’s reading of recent reviews, updated December 2025.
Where you’ll be
2600 Overseas Highway, Marathon, FL, United States
Guests rate the location 9.7 out of 10 — exceptional.
Things to know
Cancellation
Each room shows its own terms before you pay.
Most rates can be cancelled free until a date shown on the room.
Non-refundable rates are marked as such.
House rules
Check-in from 4:00 PM
Check-out by 11:00 AM
Children welcome
Show more
No pets
Free parking on site
Non-smoking rooms available
Payment & property
Paid when you book, not at the desk.
Rates include the taxes and fees we can read.
The property may take a card at check-in for incidentals.
Show more
Butterfly Café will be closed starting Sept. 4. We hope to host you again in early October. During this enhancement phase, our other on-site dining services, including TJ’s Tiki Bar and in-room dining, will be available.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Please inform 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. A deposit may be required at the property.
What we’d check for you here
- How many rooms they will hold at once, for how long, and on what terms.
- That the step-free room is actually free on your dates, and whether it is a roll-in shower or a bath, which the listing never says.
- Whether there is room for a pickup, a trailer or a van, not just a car.
- Whether breakfast is in the rate or added at checkout, and what time it runs.
- Whether the rate moves for your dates, and what it includes.
- What the property actually charges at the desk on top of the rate.
Questions about Tranquility Bay Resort
What time is check-in and check-out at Tranquility Bay Resort?
Check-in is from 4:00 PM. Check-out is by 11:00 AM. If you're arriving late, tell us and we'll ask the property to hold the room.
Does Tranquility Bay Resort allow pets?
No — the property states that pets are not allowed.
Is there parking at Tranquility Bay Resort?
Yes — the property states that parking on site is free. Whether a space can be reserved in advance varies, so we check it against your dates.
Does Tranquility Bay Resort have a pool?
Yes — a pool is listed among the property's facilities. Seasonal closures are common, so we'll confirm it's open for your dates.
Is breakfast included at Tranquility Bay Resort?
Breakfast is offered at the property. Whether it's included depends on the rate — the board type is shown on each room once you put your dates in.
Does Tranquility Bay Resort have Wi-Fi?
Yes — internet access is listed among the property's facilities.
Can I book a block of rooms at Tranquility Bay Resort?
The property lists meeting and banquet space, which usually means it handles group business — but how many rooms it will hold at once, for how long, and at what rate are set case by case and are not in any feed. Tell us the dates and the number of rooms and we'll get those terms from the property in writing before anything is charged.
Does Tranquility Bay Resort have wheelchair accessible rooms?
The property lists step-free or accessible facilities. That flag is the one least able to settle the question: a hotel can carry it and still have a step at the entrance, or a bath rather than a roll-in shower, and it does not say whether the accessible room is free on your dates. Tell us what you need and we'll ask the property directly rather than reading you the flag.
How do I book Tranquility Bay Resort?
Put your dates in above and book online, or call (888) 789-8585 and we'll do it for you — including things a booking form can't handle, like a block of rooms, a monthly rate or an invoice for your employer.
Where is Tranquility Bay Resort?
2600 Overseas Highway, Marathon, FL.
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