Tranquility Bay Resort

2600 Overseas Highway, Marathon, United States of America - Heart of the Florida Keys
4.5 5753 reviews

Nestled about a 5-minute walk from Tranquility Bay Beach House Resort, the comfortable 4-star Tranquility Bay Resort Marathon offers massage therapy and spa services. Offering views of the ocean, this smoke-free resort is near The Turtle Hospital and boasts an adult-only swimming pool.

Location

Guests may find Old Seven Mile Bridge 4 miles from the hotel, and Conch-Air Florida Keys Scenic Flights is 3 miles away. The beachfront accommodation is fairly close to Shady Palm Art Gallery & Photography and 47 miles from Key West International airport. The 63 - acre Crane Point Museum and Nature Center is within a 10-minute drive of this Marathon hotel. The bus stop Marathon at 28th Street Ocean is located a few steps from the stylish Tranquility Bay Resort.

Rooms

The accommodation offers rooms with a balcony featuring an iron with ironing board and climate control, along with a flat-screen TV.

Food & Drinks

The Tranquility Bay Resort offers the American restaurant on-site with a variety of American specialties. There is a lounge bar on site. You may walk 6 minutes to Butterfly Cafe or eat by Subway, located 200 feet away.

Leisure & Activities

This hotel has access to a private beach featuring lounge chairs. With a fitness suite that offers fitness classes, the Marathon hotel caters to guests' physical well-being.

Why choose Tranquility Bay Resort Marathon

Select room
  • Private 2.5-acre white-sand beach

  • In-suite spa services available

  • Three pool options including adults-only

  • Gourmet dining at two on-site restaurants

Main amenities

  • Internet

  • Swimming Pool

  • Private beach

  • Fitness/Gym

  • Sports activities

  • Spa and relaxation

  • On-site Dining

  • Meeting facilities

  • Child-friendly

  • Air conditioning

  • No pets allowed

General
  • Internet
  • Swimming Pool
  • Private beach
  • Fitness/Gym
  • Sports activities
  • Spa and relaxation
  • On-site Dining
  • Meeting facilities
  • Child-friendly
  • Air conditioning
  • No pets allowed
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Internet

  • Free Wi-Fi
  • Wi-Fi in rooms

Parking options

  • Parking

Activities

  • Fitness center
  • Snorkeling
  • Golf course
  • Yoga class
  • Fishing

Property services

  • Room service
  • Housekeeping
  • Stores/Commercial services
  • Welcome drink
  • Happy hour

Dining options

  • Restaurant
  • Bar/ Lounge area

Business facilities

  • Meeting/ Banquet facilities

For kids

  • Cribs
  • Children's menu

Recreation

  • Heated swimming pool
  • Outdoor swimming pool
  • Beach access
  • Sun loungers
  • Live entertainment
  • Beauty treatment

For disabled guests

  • Rooms/ Facilities for disabled

In the rooms

  • Air conditioning
  • Heating
  • Garden furniture
  • Ironing facilities

In the bathroom

  • Bathtub

General facilities

  • No smoking on site
  • ATM/Cash machine
  • Fireplace

Pets

  • No pets allowed

Important information

Check-in:
from 16:00 until 23:59
Check-out:
until 11:00
  • Children and extra beds
  • There are no extra beds provided in a room.

Enter dates to see availability

From USD 379 per night
Check-in 1 Nov 2025
Check-out 2 Nov 2025
Guests 2 guests

Adults:

2

Children:

0

Rooms

Photos of Tranquility Bay Resort Marathon

Location of Tranquility Bay Resort Marathon

2600 Overseas Highway, Marathon, United States of America

 -  Heart of the Florida Keys
Attractions
Great restaurants
Transportation

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    Guest reviews of Tranquility Bay Resort Marathon

    8.5 Fabulous
    511 reviews

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    100% Verified Reviews
    Enter dates to see availability
    From USD 379 per night
    Check-in 1 Nov 2025
    Check-out 2 Nov 2025
    Guests 2 guests

    Adults:

    2

    Children:

    0
    Check-in & out
    1 Nov 2025
    2 Nov 2025
    Guests
    2 guests
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    Details:

    2600 Overseas Highway, Marathon, United States of America

    Important information
    Tranquility Bay Resort
    Check-in:
    from 16:00 until 23:59
    Check-out:
    until 11:00
    • Children and extra beds
    • There are no extra beds provided in a room.