Tranquility Bay Resort

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

The comfortable Tranquility Bay Resort Marathon, situated approximately 5 minutes' walk from Shady Palm, boasts a banquet hall, suited for shared moments. Offering 3 outdoor swimming pools along with snorkeling, kayaking, and volleyball, this resort is just moments from The Turtle Hospital.

Location

Shady Palm Art Gallery & Photography is just 100 feet from the non-smoking hotel, and the 63-acre Crane Point Museum and Nature Center is 1.6 miles from it. The 4-star beachfront Tranquility Bay Resort Marathon is about 5 minutes' stroll from the sandy beach. Nature lovers will appreciate the proximity to Tranquility Bay Beach House Resort, which is 100 feet away. The stylish property is 1.5 miles from Sombrero Beach. Tranquility Bay Resort is located 47 miles from Key West International airport and just around the corner from Marathon at 28th Street Ocean bus stop.

Rooms

The Marathon hotel welcomes you to one of the 103 air-conditioned rooms comprising an adjoining terrace and a balcony, and overlooking the patio. In-room entertainment includes flat-screen television, while such comforts as an iron with ironing board and air conditioning are also provided.

Food & Drinks

TJs Marathon restaurant serves a range of American dishes throughout the day. A beach bar is available on site.

Leisure & Activities

Beach facilities at the Tranquility Bay Resort Marathon include lounge chairs. A fitness room at the accommodation is open to guests for fitness classes.

Why choose Tranquility Bay Resort Marathon

Select room
  • Private 2.5-acre white-sand beach

  • Three outdoor swimming pools

  • In-room spa treatment options

  • On-site water sports available

Main amenities

  • Wi-Fi

  • Free parking

  • Swimming Pool

  • Private beach

  • Fitness/Gym

  • Sports activities

  • Spa and relaxation

  • On-site Dining

  • Meeting facilities

  • Child-friendly

  • Air conditioning

  • No pets allowed

General
  • Wi-Fi
  • Free parking
  • 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

  • Wi-Fi

Parking options

  • Parking

Activities

  • Fitness centre
  • Snorkelling
  • Golf course
  • Yoga class
  • Fishing

Property services

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

Dining options

  • Restaurant
  • Bar/ Lounge area

Business facilities

  • Meeting/ Banquet facilities

For kids

  • Cots
  • 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 139 per night
Check-in 2 Mar 2026
Check-out 3 Mar 2026
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

 -  Heart of the Florida Keys
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    Guest reviews of Tranquility Bay Resort Marathon

    8.4 Very Good
    518 reviews

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    100% Verified Reviews
    Enter dates to see availability
    From USD 139 per night
    Check-in 2 Mar 2026
    Check-out 3 Mar 2026
    Guests 2 guests

    Adults:

    2

    Children:

    0
    Check-in & out
    2 Mar 2026
    3 Mar 2026
    Guests
    2 guests
    Contact Us
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    Details:

    2600 Overseas Highway, Marathon, United States

    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.