Villas
- 1320 Sq Ft
- 4 Beds
- 2.5 Baths
3-Bedroom Beachfront Villa
- 840 Sq Ft
- 3 Beds
- 2.5 Baths
2-Bedroom Beachfront Villa
- 1320 Sq Ft
- 4 Beds
- Shower 2.5 Baths
3-Bedroom Waterfront Villa
- 1320 Sq Ft
- 4 Beds
- Shower 2.5 Baths
3-Bedroom Waterview Villa
- 840 Sq Ft
- 3 Beds
- 2.5 Baths
2-Bedroom Waterview Villa
Hotel Rooms
- 400 Sq Ft
- King Bed
- Sleeps 2
Tropical Garden King
- 400 Sq Ft
- King Bed
- Sleeps 2
Tropical Garden Double Queen
- 565 Sq Ft
- Two Queen Beds
- Sleeps 4
Superior Double Queen
Accessible Accommodations
- 400 Sq Ft
- King Bed
- Sleeps 2
Accessible Ground-Floor Tropical Garden King
Villas
Our villas offer unmatched privacy, away from the hustle and bustle of the crowd. Choose from two- and three-bedroom accommodations with breathtaking water and beachfront views, each furnished with everything you need to make this your home away from home in the Keys. Fully-equipped kitchens, large porches, and access to all of the resort’s amenities make these beach houses so hard to leave.
- 1320 Sq Ft
- 4 Beds
- 2.5 Baths
3-Bedroom Beachfront Villa
- 840 Sq Ft
- 3 Beds
- 2.5 Baths
2-Bedroom Beachfront Villa
- 1320 Sq Ft
- 4 Beds
- Shower 2.5 Baths
3-Bedroom Waterfront Villa
- 1320 Sq Ft
- 4 Beds
- Shower 2.5 Baths
3-Bedroom Waterview Villa
- 840 Sq Ft
- 3 Beds
- 2.5 Baths
2-Bedroom Waterview Villa
Hotel Rooms
Nestled among our tropical resort landscape, these inviting accommodations offer an effortless island escape on Marathon Key. Just steps from the white sand beach and lagoon-style pool, these garden hotel rooms feature private balconies and coastal-inspired décor with elevated amenities for the utmost relaxation.
- 400 Sq Ft
- King Bed
- Sleeps 2
Tropical Garden King
- 400 Sq Ft
- King Bed
- Sleeps 2
Tropical Garden Double Queen
- 565 Sq Ft
- Two Queen Beds
- Sleeps 4
Superior Double Queen
Accessible Accommodations
Located on the ground floor, all of our accessible accommodations feature ADA-compliant roll-in showers, along with support bars and lowered railing, as well as convenient access to the elevators.
- 400 Sq Ft
- King Bed
- Sleeps 2
Accessible Ground-Floor Tropical Garden King
Accommodations FAQ
Tranquility Bay offers a range of Marathon, Florida accommodations, including two and three-bedroom beach villas, hotel guest rooms, and accessible options. Every one sits under the swaying palms of our resort, with direct access to the white sands of our two-and-a-half-acre private beach.
Two-bedroom villas comfortably sleep four guests and three-bedroom villas sleep six. Hotel guest rooms offer flexible bed configurations that can accommodate up to four guests.
Each villa is a private beach house with a fully equipped kitchen, in-unit laundry, a large porch, and access to all of the resorts amenities, everything you need to make it your home away from home in the Keys.
Our hotel rooms feature private balconies, coastal-inspired decor, and elevated amenities for the utmost relaxation.
Yes. Located on the ground floor, our accessible accommodations feature ADA-compliant roll-in showers, along with support bars and lowered railing, as well as convenient access to the elevators.
We have multiple beachfront accommodations, including two-bedroom beachfront villas and three-bedroom beachfront villas which offer direct access to the white sands of our two-and-a-half-acre private beach.

