beach · FL

Tranquility Bay Beachfront Resort

✎ Edit

Approximate — near Marathon

Checked on tranquilitybay.com · Jul 2026
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Homes
Houses
Pets
No pets — Pets are not permitted in resort-managed accommodations.
Activities
Pool, Beach, Boat rentals, Kayaking, Spa, Fitness

The Promenade essay

What it feels like to stay here

Tranquility Bay Beachfront Resort sits at 2600 Overseas Highway in Marathon, Florida, in the heart of the Keys. Villas and hotel rooms alike are tucked under the swaying palms of this Marathon Key property, each with direct access to the white sands of a 2.5-acre private beach. Villa layouts range from an 840-square-foot two-bedroom on the sand to 1,320-square-foot three-bedroom beachfront, waterfront, and waterview plans, several listed with four beds and 2.5 baths. Each villa is presented as a private beach house, with a fully equipped kitchen, in-unit laundry, a large porch, and access to all of the resort's amenities. Two-bedroom villas comfortably sleep four guests, while three-bedroom villas sleep six. The garden hotel rooms stand just steps from the white sand beach and the lagoon-style pool, and feature private balconies and coastal-inspired décor. Accessible accommodations are located on the ground floor with ADA-compliant roll-in showers, support bars, lowered railing, and convenient access to the elevators. The resort's own pages point guests toward watersports and in-room spa service, plus dining and drinks at Butterfly Café and TJ's Tiki Bar. Travelers celebrating the holidays in the Keys can add in-room décor at checkout — a $350 Christmas tree or a $75 menorah — for stays from November 20 through January 2. Rooms and villas are reserved through the resort itself, by phone at 844.209.6758 or through its own accommodations and booking pages.

AI-generated description. Check linked sources for details.

What's included

Amenities & access

Access to all of the resort's amenities is attached to every villa stay. Villa kitchens are fully equipped and laundry is provided inside the unit. Hotel guest rooms include private balconies and coastal-inspired decor. Accessible ground-floor rooms include roll-in showers, support bars, and lowered railing.

  • A two-and-a-half-acre private beach of white sand is reachable directly from the accommodations.
  • Villas come as private beach houses with full kitchens, in-unit laundry, and large porches.
  • A lagoon-style pool sits only steps from the tropical garden hotel rooms.
  • Butterfly Café and TJ's Tiki Bar handle dining and drinks without leaving the grounds.

Sources: tranquilitybay.com

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Sources

  1. https://www.tranquilitybay.com/stay/

Facts last checked