Tranquility Bay Resort offers beachfront accommodations in Marathon, FL. Three pools are located on site, including an adult-only pool and a heated pool for children.

Every charming guestroom includes a flat-screen TV, small refrigerator, and coffee-making facilities. Beach homes feature an en suite kitchen, 42-inch flat-screen TV, and private laundry facilities.

Relax with in-room spa services or workout in the on-site fitness room. Water sports, such as kayaking and paddle boarding, are available.

Open for dinner, Butterfly Café serves fresh seafood and offers indoor and outdoor dining. T.J.’s Tiki Bar features salads, paninis, and a selection of appetizers and cocktails.

Crane Point Museums & Nature Center is 3 minutes’ drive. Explore the swamps, beaches, and hiking trails of Curry Hammock State Park, 13 minutes’ drive away.

Couples in particular like the location – they rated it 9.1 for a two-person trip.

Tranquility Bay Resort has been welcoming Booking.com guests since Oct 26, 2009

Property Highlights

Top Location: Highly rated by recent guests (9.1)

Want a great night's sleep? This property was highly rated for its very comfy beds.

Free Parking Available On Site

Activities:

Fitness center

Golf course (within 2 miles)

Fishing


Availability

When would you like to stay at Tranquility Bay Resort?

Sorry, reservations for more than 90 nights aren't possible.

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Lock in a great price for your upcoming stay

Get instant confirmation with FREE cancellation on most rooms!

4 reasons to choose Tranquility Bay Resort

  • Prices you can't beat!
  • Booking is safe
  • Manage your bookings online
  • The staff speaks English
Closest beach
  • Sombrero Beach

    8.3 Very good beach
    1.5 miles from property
Property questions and answers
Browse questions from guests for anything extra you want to know about the property

The property usually replies within a few days

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Area Info *
Guests loved walking around the neighborhood!
Excellent location – show map
What's nearby
  • Conch-Air Florida Keys Scenic Flights
    3 miles
  • Florida Keys Marathon Airport
    3 miles
  • Florida Keys Aquarium Encounters
    4.5 miles
  • Captain Hook s Marina Dive Center
    4.6 miles
  • Seven Mile Bridge
    4.9 miles
  • Bahia Honda State Park
    11.2 miles
Beaches in the Neighborhood
  • Sombrero Beach
    1.5 miles
  • Sunset Park Beach
    4.7 miles
  • Coco Plum Beach
    6 miles
Closest Airports
  • Key West International
    42.7 miles
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2 Restaurants On Site

    Butterfly Café

    Food: American, Caribbean, Seafood

    Open for: Dinner

    TJs Bar & Marathon

    Food: American, Seafood

Resort Facilities at Tranquility Bay Resort
Outdoors
  • Beachfront
Activities
  • Beach
  • Mini golf
  • Snorkeling
  • Fishing
  • Golf course (within 2 miles)
Food & Drink
  • Bar
  • Restaurant
Internet
WiFi is available in all areas and is free of charge.
Parking
Free public parking is available on site (reservation is not needed).
General
  • Air conditioning
  • Smoke-free property
  • Family rooms
  • Facilities for disabled guests
  • Non-smoking rooms
3 swimming pools
Pool 1 – outdoor Free!
  • Open all year
  • Opening times
  • All ages welcome
  • Fenced pool
  • Beach chairs/Loungers
  • Heated pool
Pool 2 – outdoor Free!
  • Open all year
  • Opening times
  • All ages welcome
  • Fenced pool
  • Beach chairs/Loungers
  • Heated pool
Pool 3 – outdoor Free!
  • Open all year
  • Opening times
  • Adults only
  • Fenced pool
  • Beach chairs/Loungers
  • Heated pool
Spa
  • Beauty services
  • Beach chairs/Loungers
  • Fitness center
Languages Spoken
  • English
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House rules Tranquility Bay Resort takes special requests – add in the next step!

Check-in

From 4:00 PM

Guests are required to show a photo ID and credit card at check-in

Check-out

Until 11:00 AM

Cancellation/
prepayment

Cancellation and prepayment policies vary according to accommodations type. Please enter the dates of your stay and check what conditions apply to your preferred room.

Children & Beds

Child policies

Children of all ages are welcome.

Children 6 and above are considered adults at this property.

To see correct prices and occupancy info, add the number and ages of children in your group to your search.

Crib and extra bed policies

There's no capacity for cribs at this property.

This property doesn't offer extra beds.

Age restriction

The minimum age for check-in is 25

Pets

Pets are not allowed.

Mastercard Visa Discover American Express Tranquility Bay Resort accepts these cards and reserves the right to temporarily hold an amount prior to arrival.

The fine print

Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

Please inform Tranquility Bay Resort of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.

FAQs about Tranquility Bay Resort

  • Tranquility Bay Resort is 0.7 miles from the center of Marathon.

  • Yes, this hotel has a pool. See details about the pool and other facilities on this page.

  • Yes, Tranquility Bay Resort is popular with guests booking family stays.

  • Tranquility Bay Resort offers the following activities/services (charges may apply):

    • Fitness center
    • Snorkeling
    • Fishing
    • Mini golf
    • Golf course (within 2 miles)
    • Beachfront
    • Beauty services
    • Beach

  • Room options at Tranquility Bay Resort include:

    • Double
    • Quad
    • Vacation Home

  • The prices at Tranquility Bay Resort may vary depending on your stay (e.g. dates, hotel's policy etc.). To see prices, enter your dates.

  • Tranquility Bay Resort has 2 restaurants:

    • TJs Bar & Marathon
    • Butterfly Café

  • Check-in at Tranquility Bay Resort is from 4:00 PM, and check-out is until 11:00 AM.