TRANQUILITY BAY RESORT | Marathon ★ Seaside Luxury & Beachfront Bliss

Book on our site

up to 10% less

than Booking.com

Key details

About the Hotel

2600 Overseas Highway, Marathon, Florida, United States, 33050

“Tranquility Bay offers fine sunset views and a serene atmosphere!”view full review

Tranquility Bay Resort - A 4-star beachfront retreat with private beach, three pools, and family-friendly villas

Tranquility Bay Resort, rated 8.5/10 on Booking.com, offers a 12-acre beachfront property with a private 2.5-acre white-sand beach and three pools, including a lagoon-style pool and an adults-only pool. Accommodations include two- and three-bedroom beach houses with full kitchens, private porches, and water views, as well as garden guest rooms featuring coastal-inspired décor and upscale amenities. The resort provides on-site dining at Butterfly Café, serving Gulf of Mexico-inspired dishes, and TJ's Tiki Bar, offering beachside cocktails and live music nightly. Water sports such as kayaking, paddleboarding, and jet ski rentals are available from the private jetty, while the nearby Turtle Hospital and Sombrero Beach are within 1.5 miles. The resort also features a fitness center, volleyball courts, and a Nicklaus Design putting green.

Pros

The private beach and three pools provide ample space for relaxation and recreation.

Family-friendly villas include full kitchens and private outdoor spaces.

On-site dining options cater to diverse tastes, from fresh seafood to casual beachside fare.

Proximity to attractions like The Turtle Hospital and Sombrero Beach enhances the guest experience.

Water sports and eco-tours are easily accessible from the resort's private jetty.

Cons

The resort is 46.5 miles from Key West International Airport, requiring a longer transfer.

Some rooms may have limited availability due to high demand during peak seasons.

View all

Select your room type

Find detailed information on rooms, amenities, and exclusive deals for your ideal beach holiday

Tropical Garden King Accessible King Guestroom

Max:

2 persons

400 sq. feet

Bed options:

1 King-size bed

Shower

Air conditioning

room details

Check Prices

Tropical Garden King Guestroom

Max:

2 persons

400 sq. feet

Bed options:

1 King-size bed

Shower

Air conditioning

room details

Check Prices

Tropical Garden Double Queen Guestroom

Max:

2 persons

400 sq. feet

Bed options:

2 King Size Beds

Shower

Bathtub

room details

Check Prices

Show all roomsLess

Prices and availability

View real-time room availability and secure the best rate for your travel dates

How to get around?

Explore our comprehensive transport guide

City Centre

Marathon 3.0 mi

Airports

Key West International (EYW) 46.2 mi

Bus

Bus stop 1.6 mi

Facilities

Enjoy modern comforts, from ocean-view suites to family-friendly options with breakfast included

Perfect for Kids!

“During our stay at Tranquility Bay Resort, the children's amenities truly stood out. With a lagoon pool that has a maximum depth of only 4 feet 6 inches and a walk-in area, our four young children were able to splash around safely while we relaxed nearby. It was a relief to know they could play freely in such a safe and cute environment!” view full review

Dining Delight!

“We had an amazing dining experience at the Tiki Bar on the beach. Eating dinner while watching the sunset was truly magical. The atmosphere was perfect for relaxation and family bonding, and we loved indulging in delicious food and drinks after a day of fun!” view full review

Spacious Comfort!

“We chose a beachfront two-bedroom, two-bath villa, which turned out to be the best decision. Having ample space for our family combined with beautiful views from our porch made our stay incredibly comfortable. The layout was perfect for our young kids, giving them room to play while we enjoyed a peaceful moment outside.” view full review

Relaxation Oasis!

“The serene atmosphere of Tranquility Bay made it feel like our own oasis. It was wonderful to stroll through the beautifully landscaped grounds, where we often encountered iguanas basking in the sun. The multiple pools offered different vibes, from family fun to a quiet adults-only area, ensuring everyone had an enjoyable leisure experience!” view full review

General

No smoking on site
Wi-Fi
Parking
No pets allowed
Rooms/ Facilities for disabled

Sports & Fitness

Fitness centre
Snorkelling
Golf course
Fishing

Services

Shops/Commercial services

Dining

Restaurant
Bar/ Lounge area

Business

Meeting/ Banquet facilities

Children

Cots

Spa & Leisure

Heated swimming pool
Outdoor swimming pool
Beach access
Sun loungers
Beauty treatment

Room features

Air conditioning
Heating

Bathroom

Bathtub

Location

2600 Overseas Highway, Marathon, Florida, United States, 33050

Map view

2600 Overseas Highway, Marathon, Florida, United States, 33050

City landmarks

Harbour

Spirit Snorkeling

3500 ft

Landmark

Boot Key

2900 ft

Beach

Sombrero Beach

1.6 mi

Island

Fanny Keys

4900 ft

Landmark

Palm Island

3700 ft

Landmark

Marathon Skate Park

4100 ft

Landmark

Marathon Community Park

4300 ft

Island

Hog Key

1.0 mi

Landmark

Jesse Hobbs Park

4600 ft

Nature reserve

Crane Point Museum and Nature Center

1.6 mi

Island

Pretty Joe Rock

1.2 mi

Landmark

Knight's Key

1.3 mi

Landmark

Marathon Garden Club

1.5 mi

Church

Marathon Seventh Day Adventist Church

1.5 mi

Landmark

Vaca Key Bight

1.9 mi

Landmark

Boot Key Harbor

2.4 mi

Landmark

Children's Rotary Park

2.6 mi

Museum

Eaa Air Museum

3.7 mi

Bridge

Old Seven Mile Bridge

4.0 mi

Landmark

Sister Creek

3.9 mi

Nearby

2396 Overseas Hwy Mile Marker 48.5 on the bayside

The Turtle Hospital

500 ft

Gallery

Shady Palm Art Gallery & Photography

100 ft

Library

Monroe County Public Library

100 ft

Restaurants

Marathon Seafood Mkt & Grill

1000 ft

2264 Overseas Hwy

Lighthouse Grill

2600 ft

1996 Overseas Hwy Faro Blanco Resort & Yacht Club

Barnacle Barney's Tiki Bar

3200 ft

1688 Overseas Hwy Behind Bluegreen Resort at mile marker 48

The Stuffed Pig

3300 ft

3520 Overseas Highway

El Molcajete

3200 ft

1622 Overseas Hwy

Reviews and Ratings

Feedback from previous guests about their experience.

74%

our visitors enjoyed this hotel and would like to come back

7.4/10

Very good

Rooms

7.0

Location

9.0

Service

8.0

Dining

5.0

4.5/5 based on 5753 reviews

#4 of 15 hotels in Marathon based on Tripadvisor

Anthony

United States, January 2025

7.4/10

Our stay at the resort was generally enjoyable with spacious accommodations and a beautiful beach area. The family pool was great, although the dining options were quite limited, particularly lacking breakfast. The overall vibe was peaceful, and the sunset views were stunning. However, the small second bedroom may not work well for two couples traveling together.

Rooms

7.0

The condo we stayed in was roomy enough for our family and featured a full kitchen, but the second bedroom was quite cramped.

Service

8.0

The staff was friendly and accommodating, making our experience pleasant.

Location

9.0

The resort is perfectly located for visiting nearby attractions like the Turtle Hospital and offers great beach access.

Dining

5.0

Dining options were limited and pricey, and the lack of breakfast service was disappointing.