Book your room at Tranquility Bay Beachfront Hotel and Resort
Get an overview of this hotelResort with private beach access on Marathon Key
Near Seven Mile Bridge
Located on a private beach in Marathon, Tranquility Bay Beachfront Hotel and Resort is a 5-minute walk from the turtle rehabilitation hospital, and less than 2 miles (3.2 km) from the Seven Mile Bridge. Guests can also explore Crane Point Museums & Nature Center, a 5-minute drive away.
3 outdoor pools
Guests can work up a sweat in the fitness center, then have a refreshing dip in one of the resort's 3 outdoor pools. Those with a hankering for fresh local seafood can find it at Butterfly Cafe, and finish the night with a stroll on the beach and a cocktail at TJ's Tiki Bar.
Flat-screen TV and fridge
The resort offers light and airy guestrooms and beach houses with conch-style architecture and handmade furniture. Guests can relax in front of the flat-screen TV, and stash refreshments in the mini-fridge. All rooms have coffeemakers, and some beach houses have gourmet kitchens.Would you like to give us feedback? Share it! Opens in a new window
Tranquility Bay Beachfront Hotel and Resort2600 Overseas Hwy Marathon FL 33050
Simply walk outside to feel the sun on your face at the sand beach and at Tranquility Bay Beachfront Hotel and Resort you can cool off in one of the 3 outdoor swimming pools.
The condominium resort offers a restaurant. Guests can unwind with a drink at one of the condominium resort's bars, which include a beach bar and a bar/lounge. A computer station is located on site and high-speed wireless Internet access is complimentary. Onsite self parking is complimentary.
Tranquility Bay Beachfront Hotel and Resort is a smoke-free property.
- Beach bar
- Beach sun loungers
- Computer station
- Fitness facilities
- Free self parking
- Free WiFi
- Front desk (limited hours)
- Number of outdoor pools - 3
- On private beach
- Pool sun loungers
- Smoke-free property
- Spa services on site
- Total number of rooms - 103
- Year Built 2005
Family Friendly Amenities
- Free Wi-Fi
- Outdoor pools
- On private beach
Available in all rooms: Free WiFi
Available in some public areas: Free WiFi
Free self parking
- Air conditioning
- Cable TV service
- Free toiletries
- Daily housekeeping
- Flat-panel TV
- Free WiFi
- Hair dryer
- In-room massage available
- Iron/ironing board
- Shower only
Where to Eat
Tranquility Bay Beachfront Hotel & Resort offers award-winning tropical cuisine at the Butterfly Café and TJs Tiki Bar.
Nearby Things to Do
3 outdoor swimming pools are on site along with a private beach and a fitness center.
The recreational activities listed below are available either on site or nearby; fees may apply.
- Parasailing nearby
- Golfing nearby
- Snorkeling nearby
- Scuba diving nearby
- Bicycle rentals nearby
- Hiking/biking trails nearby
- Personal motorized watercraft on site
- Volleyball on site
- Kayaking on site
- Sailing on site
Spa services are offered in-room. Services include deep-tissue massages, Thai massages, facials, and body wraps. A variety of treatment therapies are provided, including aromatherapy, Ayurvedic, and hydrotherapy.
- Deep tissue massage
- Prenatal massage
- Thai massage
- Body wraps
- Body scrubs
- Aromatherapy treatments
- Hydrotherapy treatments
- Ayurvedic treatments
- Body treatments
- Facial treatments
Check-in time ends at 11 PM
Check-in time starts at 4 PM
Minimum check-in age is 25
Special check-in instructions:
Check-out time is 11 AM
- Pets not allowed (service dogs only)
You need to know
Extra-person charges may apply and vary depending on hotel policy.
Government-issued photo identification and a credit card are required at check-in for incidental charges.
- The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.
No rollaway/extra beds available
No cribs (infant beds) available
Only service dogs are allowed
- A late check-out fee will be charged
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