Tranquility Bay Resort Marathon Exterior photoTranquility Bay Resort Marathon Exterior photoTranquility Bay Resort Marathon Amenities photo

Tranquility Bay Resort Accommodation in Marathon, Florida

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Check rooms and rates
From$139 /night
Check-in
12Sept
Check-out
13Sept
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

2600 Overseas Highway, Marathon, 33050
-
Near Sombrero Beach
Great
8.5
8.9
/10
4.3
4.5
/5

Beachfront resort with a private 2.5-acre white-sand beach and three pools in Marathon

Amenities & Pools

Tranquility Bay Resort offers three swimming pools including an adult-only pool and a heated pool for children. Guests receive complimentary access to kayaks and watercraft rentals for use on the property. The beachfront location provides direct access to a private 2.5-acre white-sand beach with sun loungers and beach chairs.

Rooms & Villas

Every guestroom includes a flat-screen TV, small refrigerator, and coffee-making facilities. Beach houses feature a full kitchen with oven, hob, microwave, dining area, and private laundry with washer and dryer. Spacious two-story villas offer multiple bedrooms and bathrooms, with private porches and decks overlooking the water or gardens.

Dining

Butterfly Café serves fresh seafood for dinner with indoor and outdoor dining options overlooking the water. T.J.'s Tiki Bar offers salads, paninis, appetizers, cocktails, and live music nightly during the evening. A minimarket on site provides groceries and essentials for guests staying in the fully equipped villas.

Activities & Entertainment

Daily organized activities take place at the beach and pool areas, including live music performances at the tiki bar. Guests can rent jet skis, paddleboards, sailboats, and bicycles directly from the resort dock. A fitness center with cardio equipment and Peloton bikes, plus a yoga class, are available on site.

Family & Accessibility

Families benefit from the fenced, heated children's pool and the shallow lagoon-style family pool with a walk-in entrance. The resort is ADA-compliant with accessible parking and accommodations for guests with disabilities. Nearby attractions include the Dolphin Research Center, Turtle Hospital, and Crane Point Museums & Nature Center within a 3-minute drive.

Highlights

Beach: Private 2.5-acre white-sand beach with sun loungers

Pools: Three pools including adult-only and heated children's pool

Rooms: Beach houses with full kitchens and washer/dryer

Dining: Butterfly Café & T.J.'s Tiki Bar with live music

Activities: Complimentary kayaks, paddleboards, and daily entertainment

Location: 3 minutes from Crane Point Museums, 13 minutes from Curry Hammock State Park

Must-do experiences

  • Snorkel at Sombrero Reef for vibrant coral and marine life.
  • Taste the fresh conch fritters at Keys Fisheries nearby.
  • Visit the Dolphin Research Center for an unforgettable encounter.
  • Explore the hidden trails of the Florida Keys Wild Bird Center.
  • Take a sunset cruise from Marathon for stunning views of the Keys.

Select your room type

Tranquility Bay Resort offers a range of rooms across the Sunshine State — from double rooms to family suites — complete with breakfast, flexible cancellations, and seasonal deals for your Florida stay
  • Tropical Garden King Accessible King Guestroom
    2 persons
    37 sq. feet
    1 King-size bed
    Air conditioning
    Shower
  • Tropical Garden King Guestroom
    2 persons
    37 sq. feet
    1 King-size bed
    Air conditioning
    Shower
  • Tropical Garden Double Queen Guestroom
    2 persons
    37 sq. feet
    2 King Size Beds
    Air conditioning
    Balcony
Show all rooms

Price and Room Availability Calendar

Check availability and prices for your dates now!
September 2026 - September 2027
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Check-in/ Check-out

Amenities

Tranquility Bay Resort offers amenities for your Florida getaway, from theme park days to coastal escapes
Facilities: Great
8.6/10Review score

General

  • No smoking on site
  • Wi-Fi
  • Parking
  • No pets allowed
  • Rooms/ Facilities for disabled
  • ATM/Cash machine
  • Fireplace

Sports & Fitness

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

Guest Parking

  • Public parking is possible on site for free.

Services

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

Dining

  • Restaurant
  • Bar/ Lounge area

Business

  • Meeting/ Banquet facilities

Children

  • Cots
  • Children's menu

Spa & Leisure

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

Room features

  • Air conditioning
  • Heating
  • Garden furniture
  • Ironing facilities

Bathroom

  • Bathtub
Show more

Tranquility Bay Resort Location

2600 Overseas Highway, Marathon, 33050
Explore Marathon
Explore the Surroundings
  • Top Attractions
  • Activities
  • Dining
  • Entertainment
The Turtle Hospital
The Turtle Hospital
2 minutes walking
A rehabilitation center for sea turtles. Guided tours educate on conservation efforts and the species' health.
Shady Palm Art Gallery & Photography
Shady Palm Art Gallery & Photography
1 minute walking
Art gallery featuring local artists. Unique artworks and photography make it a charming spot for art lovers.
Sombrero Beach
Sombrero Beach
10 minutes driving
A beautiful sandy beach perfect for sunbathing and water sports. Facilities include a picnic area and volleyball courts.
Crane Point Museum and Nature Center
Crane Point Museum and Nature Center
4 minutes driving
A nature preserve that showcases local wildlife and history. The museum offers insightful exhibits about the area's ecology.
Spirit Snorkeling
Spirit Snorkeling
13 minutes walking
Snorkeling tours for exploring vibrant reefs. Equipment rentals available, with trips suited for all skill levels.
Marathon Community Park
16 minutes walking
A park featuring walking trails, playgrounds, and sports fields. Excellent spot for relaxation or a family outing.
Fanny Keys Kayaking
5 minutes driving
Kayaking opportunities for adventure seekers. Rentals available and guided tours offered for different skill levels.
Wellness Spa
5 minutes driving
Local spa offering massages and rejuvenating treatments. Ideal for guests seeking relaxation and wellness amenities.
TJ's Tiki Bar
6 minutes walking
A casual beachside bar with tropical drinks and seafood dishes. A vibrant atmosphere to unwind after the day.
The Bistro
5 minutes walking
Charming spot for breakfast and lunch, serving fresh, local ingredients. Known for its omelets and delicious pastries.
El Molcajete
12 minutes walking
Authentic Mexican cuisine with a casual vibe. Specialties include tacos and enchiladas, popular among locals.
Barnacle Barney's Tiki Bar
12 minutes walking
Laid-back bar offering seafood and American fare. Known for its waterfront views and relaxed dining experience.
Marathon Skate Park
15 minutes walking
Skate park with ramps for both beginners and experts. A fun place for thrill-seekers to watch or participate.
Local Live Music Venues
12 minutes driving
Visit local bars for live music entertainment. Various genres performed, ensuring a lively atmosphere for all ages.
Comedy Shows at a Local Venue
12 minutes driving
Stand-up comedy events featuring local humor. A fun evening option suitable for couples or groups of friends.
Marathon Cinemas
10 minutes driving
Cinemas offering the latest blockbusters. Enjoy a relaxing movie night with family or friends after a day of activities.
Getting around Florida
  • City Centre
    Marathon 8 min  ·  3.0 mi
  • Airports
    Key West International (EYW) 112 min  ·  46.1 mi
  • Bus
    Bus stop 32 min  ·  1.6 mi
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Property information and rules
Check-in
from 16:00-23:59
Check-out
until 11 am
Guest Parking
Public parking is possible on site for free.
Internet
Wireless internet is available in the entire hotel for free.
Children & extra beds
There are no extra beds provided in a room. 
Pets
Pets are not allowed.
Number of rooms:
103

Reviews and Ratings

Feedback about Tranquility Bay Resort from previous guests about their experience.
Review score
Based on 1039 verified reviews
8.6 /10
Great
82 %
Recommend
Breakfast
2.5/10
Cleanliness
8.7/10
Comfort
8.9/10
Facilities
8.6/10
Free WiFi
9.3/10
Location
9.1/10
Paid Wi-Fi
6.5/10
Staff
8.4/10
Value for money
7.7/10
Pros
Helpful staff
Beach and pools
Comfortable rooms
Resort amenities
Cons
Cleanliness issues
Maintenance problems
Guest reviews
based on 5753 reviews
4.5/5
based on 556 reviews
8.5/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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