Get an overview of this hotelResort with private beach access on Marathon Key
Popular property highlights
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.Information missing or incorrect? Tell us! Opens in a new window.
Tranquility Bay Beachfront Hotel and Resort
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.
- On private beach
- Beach bar
- Spa services on site
- Number of outdoor pools - 3
- Fitness facilities
- Front desk (limited hours)
- Year Built 2005
- Total number of rooms - 103
- Beach sun loungers
- Free self parking
- Pool sun loungers
- Free WiFi
- Computer station
- Smoke-free property
Available in all rooms: Free WiFi
Available in some public areas: Free WiFi
Free self parking
- Air conditioning
- In-room massage available
- Shower only
- Cable TV service
- Flat-panel TV
- Free toiletries
- Hair dryer
- Daily housekeeping
- Iron/ironing board
- Free WiFi
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.
- Bicycle rentals nearby
- Golfing nearby
- Parasailing nearby
- Snorkeling nearby
- Sailing on site
- Hiking/biking trails nearby
- Volleyball on site
- Kayaking on site
- Personal motorized watercraft on site
- Scuba diving nearby
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 treatments
- Body scrubs
- Facial treatments
- Aromatherapy treatments
- Hydrotherapy treatments
- Ayurvedic treatments
Check-in time starts at 4 PM
Check-in time ends at 11 PM
Minimum check-in age is 25
Special check-in instructions:
Check-out time is 11 AM
Children and extra beds
- Children are welcome.
- Rollaway/extra beds are not available.
- Cribs (infant beds) are not available.
- Pets not allowed (service animals welcome)
You need to know
Extra-person charges may apply and vary depending on property policy.
- The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.
- A late check-out fee will be charged
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