Property Amenities


  • On private beach
  • Spa services on site
  • Fitness facilities

Food and drink

  • Beach bar
  • Bar/lounge
  • Restaurant

Property services

  • Front desk (limited hours)
  • Beach sun loungers
  • Pool sun loungers
  • Smoke-free property
  • Multilingual staff


  • Free self parking

Business services

  • Computer station

In-Room Amenities


  • Air conditioning
  • Iron/ironing board
  • In-room safe
  • In-room safe (laptop compatible)
  • In-room climate control (heating)

Bedding and linens

  • Egyptian-cotton sheets
  • Hypo-allergenic bedding available
  • Pillowtop mattress
  • Linens provided
  • Premium bedding

Media and electronics

  • Free WiFi
  • Phone
  • Television
  • Cable TV service
  • Flat-panel TV


  • Daily housekeeping


  • Towels provided
  • Free toiletries
  • Hair dryer


Tranquility Bay Beachfront Hotel and Resort

6,049 Reviews #5 of 16 hotels in Marathon

TripAdvisor Traveler Rating

  • Location
  • Sleep Quality
  • Rooms
  • Service
  • Value
  • Cleanliness
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Recent Reviews

Njc4 wrote a review on April 14, 2024
Trip Type:

Yoga at tranquility

Nice practice in a beautiful setting. Cheryl was awesome. Recommend for anyone at resort. For all levels of experience mats are available if you don’t have your with you. Practice on putting greens...
Alli M wrote a review on April 13, 2024
Trip Type:

Such a beautiful and peaceful place, great staff!

Sooo beautiful! Such a nice property, so peaceful. Loved walking through the landscape and palm trees. Fun volleyball court, tiki bar, lots of chairs on the beach, rooms are very nice and clean...
Cory R wrote a review on April 13, 2024
Trip Type: Family

Great resort and service

We came down for a short weekend trip to run in the 7 mile bridge Marathon. After the race we down the day on the pool and had such good service with Daniel the pool server. Super attentive with his...


Deposit & Cancellation Policies

Deposit and cancellation policies vary by room type and/or rate selected. Please see policy information on the checkout page.