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Tranquility Bay Beachfront Hotel and Resort

4.0 star property

Photo gallery for Tranquility Bay Beachfront Hotel and Resort

Exterior
Property video
3 outdoor pools, pool loungers
Exterior
Villa, Multiple Beds, Beachfront

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Spa
  • Parking included
  • Free Wi-Fi

Explore the area

View map
2600 Overseas Hwy, Marathon, FL, 33050
  • Place, The Turtle Hospital
    ‪3 min walk‬
  • Place, Boot Key Harbor
    ‪3 min walk‬
  • Place, Vaca Key
    ‪2 min drive‬
  • Airport, Marathon, FL (MTH-Florida Keys Marathon)
    ‪4 min drive‬

Room options

View all photos for Villa, Multiple Beds, Beachfront

View from room

Villa, Multiple Beds, Beachfront

9.0 out of 10
Wonderful
(6 reviews)
  • Beach view
  • 122 sq m
  • 3 bedrooms
  • Sleeps 6
  • 1 King Bed, 1 Queen Bed and 2 Single Beds

View all photos for Villa, Multiple Beds (Waterfront)

Premium bedding, pillow-top beds, in-room safe, desk

Villa, Multiple Beds (Waterfront)

8.4 out of 10
Very good
(7 reviews)
  • Ocean view
  • 122 sq m
  • 3 bedrooms
  • Sleeps 6
  • 1 King Bed, 1 Queen Bed and 2 Single Beds

View all photos for Villa, Multiple Beds (Water view)

Premium bedding, pillow-top beds, in-room safe, desk

Villa, Multiple Beds (Water view)

9.2 out of 10
Wonderful
(27 reviews)
  • Partial ocean view
  • 122 sq m
  • 3 bedrooms
  • Sleeps 6
  • 1 King Bed, 1 Queen Bed and 2 Single Beds

View all photos for Room, 2 Queen Beds (Tropical Garden)

View from room

Room, 2 Queen Beds (Tropical Garden)

9.2 out of 10
Wonderful
(30 reviews)
  • Garden view
  • 37 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

View all photos for Room, 1 King Bed (Tropical Garden)

View from room

Room, 1 King Bed (Tropical Garden)

9.2 out of 10
Wonderful
(19 reviews)
  • Garden view
  • 37 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Superior Room, 2 Queen Beds (Tropical Garden)

Superior Room, 2 Queen Beds (Tropical Garden) | View from room

Superior Room, 2 Queen Beds (Tropical Garden)

9.2 out of 10
Wonderful
(16 reviews)
  • Garden view
  • 52 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

View all photos for Villa, Multiple Beds, Beachfront

Premium bedding, pillow-top beds, in-room safe, desk

Villa, Multiple Beds, Beachfront

9.4 out of 10
Exceptional
(11 reviews)
  • Beach view
  • 78 sq m
  • 2 bedrooms
  • Sleeps 4
  • 1 King Bed and 2 Single Beds

View all photos for Villa, Multiple Beds (Watervi ew)

Coffee/tea maker

Villa, Multiple Beds (Watervi ew)

9.2 out of 10
Wonderful
(53 reviews)
  • Partial ocean view
  • 78 sq m
  • 2 bedrooms
  • Sleeps 4
  • 1 King Bed and 2 Single Beds

View all photos for Room, 1 King Bed, Mobility Accessible (Tropical Garden)

View from room

Room, 1 King Bed, Mobility Accessible (Tropical Garden)

  • Garden view
  • Sleeps 2
  • 1 King Bed

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About the area

Marathon

With a stay at Tranquility Bay Beachfront Hotel and Resort in Marathon, you'll be on the waterfront, within a 10-minute drive of Sombrero Beach and Boot Key Harbor. .This beach hotel is 0.2 mi (0.3 km) from The Turtle Hospital and 0.2 mi (0.3 km) from Shady Palm Art Gallery.

What's nearby

  • Shady Palm Art Gallery - 1 min walk - 0.2 km
  • The Turtle Hospital - 3 min walk - 0.3 km
  • Boot Key Harbor - 3 min walk - 0.3 km
  • Vaca Key - 2 min drive - 2.7 km
  • Sombrero Beach - 6 min drive - 6.6 km

Getting around

  • Miami Intl. Airport (MIA) - 146 min drive

Restaurants

  • ‪Brass Monkey - ‬3 min drive
  • ‪McDonald's - ‬3 min drive
  • ‪Sunset Grille & Raw Bar - ‬4 min drive
  • ‪Mr. Beans Books & Beans - ‬8 min walk
  • ‪Wendy's - ‬3 min drive

About this property

Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort offers 103 accommodations with safes and coffee/tea makers. Rooms open to furnished balconies. Pillowtop beds feature premium bedding. 47-inch LED televisions come with cable channels. Bathrooms include complimentary toiletries and hair dryers.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks and phones. In-room massages and hypo-allergenic bedding can be requested. Housekeeping is provided daily.

3 outdoor swimming pools are on site along with a private beach and a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

Guests can pamper themselves by indulging in the onsite spa services. Services include deep-tissue massages, sports massages, Swedish massages, and Thai massages. A variety of treatment therapies are provided, including aromatherapy and Ayurvedic.
Stay in one of 103 guestrooms featuring LED televisions. Your pillowtop bed comes with premium bedding. Rooms have private furnished balconies. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Bathrooms have complimentary toiletries and hair dryers.
Relax and unwind with massages, body treatments, and facials. After dipping into one of the 3 outdoor pools, you can spend some time at the private beach. Additional features at this hotel include complimentary wireless internet access and a banquet hall.
Enjoy a satisfying meal at TJs Tiki Bar serving guests of Tranquility Bay Beachfront Hotel and Resort. Relax with your favorite drink at the bar/lounge or the beach bar. To-go breakfasts are available daily from 8:00 AM to 11:30 AM for a fee.
The front desk is staffed during limited hours. Free self parking is available onsite.
To-go breakfasts are available for a surcharge and are served each morning between 8:00 AM and 11:30 AM.
TJs Tiki Bar - This bistro specializes in local cuisine and serves lunch and light fare. Guests can order drinks at the bar and enjoy alfresco dining (weather permitting).
Butterfly Cafe - This restaurant specializes in local cuisine and serves dinner only. Guests can enjoy drinks at the bar.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Free uncovered self parking on site
  • Limited on-site self parking

Food and drink

  • Daily breakfast to-go available 8:00 AM to 11:30 AM for a fee: USD 11 for adults and USD 7 for children
  • A bar/lounge
  • A beach bar
  • A restaurant
  • Couples/private dining

Restaurants on site

  • Butterfly Cafe
  • TJs Tiki Bar

Things to do

  • 3 outdoor pools
  • Gym
  • Mini golf
  • Personal motorised watercraft
  • Volleyball

Family friendly

  • 3 outdoor pools
  • Mini golf

Conveniences

  • Limited-hour front desk

Guest services

  • Housekeeping (daily)
  • Multilingual staff

Outdoors

  • Beach loungers
  • Firepit
  • On a private beach
  • On the waterfront
  • Pool loungers

Spa

  • Aromatherapy
  • Ayurvedic treatments
  • Body scrubs
  • Body wraps
  • Deep-tissue massages
  • Facials
  • In-room massages
  • Prenatal massages
  • Sports massages
  • Swedish massages
  • Thai massages

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • No lift
  • Wheelchair accessible (may have limitations)

More

  • Banquet hall
  • Built in 2005
  • Smoke-free property

Room amenities

Bedroom

  • Hypo-allergenic bedding
  • Pillowtop mattress
  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Toothbrush and toothpaste (on request)
  • Towels provided

Entertainment

  • 47-inch LED TV with cable channels

Food and drink

  • Champagne service
  • Coffee/tea maker

More

  • Air conditioning (climate-controlled)
  • Desk
  • Heating (climate-controlled)
  • Iron/ironing board
  • Laptop workspace
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: 11:00 PM

Early check-in subject to availability

Early check-in is available for a fee

Late check-in subject to availability

Minimum check-in age: 25

Check-out

Check-out before 11 AM

Contactless check-out available

Late check-out subject to availability

A late check-out fee will be charged

Special check-in instructions

The front desk is open daily from 6:30 AM - 11:00 PM

Front desk staffed during limited hours

If you are planning to arrive after 11:00 PM please contact the property in advance using the information on the booking confirmation

Information provided by the property may be translated using automated translation tools

Access methods

Front desk (limited hours)

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome

Rollaway/extra beds are not available

Cribs (infant beds) are not available

Payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • 1 percent destination fee will be charged
  • Resort fee: USD 61.88 per accommodation, per night
The resort fee includes:
  • Additional inclusions
  • Beach access
  • Beach loungers
  • Beach towels
  • Fitness center access
  • In-room coffee
  • Phone calls
  • Pool access

We have included all charges provided to us by the property.

Optional extras

  • Fee for to-go breakfast: approximately USD 11 for adults and USD 7 for children
  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards; cash is not accepted
Safety features at this property include a smoke detector
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

We should mention

This property does not have elevators
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation

Property is also known as

Bay Hotel & Resort Beachfront

Bay Tranquility Hotel & Resort Beachfront

Beachfront Bay Tranquility Hotel & Resort

Beachfront Hotel & Resort Bay

Beachfront Hotel & Resort Tranquility

Beachfront Tranquility

Hotel & Resort Bay Beachfront

Hotel & Resort Beachfront Bay

Hotel & Resort Beachfront Bay Tranquility

Hotel & Resort Beachfront Tranquility Bay

Tranquility Bay Beachfront Hotel Resort Marathon

Tranquility Bay Beachfront Hotel Resort

Tranquility Bay Beachfront Marathon

Tranquility Bay Beachfront

Tranquility Bay Beachfront Hotel and Resort Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 646 out of 1004 reviews
Rating 8 - Good. 183 out of 1004 reviews
Rating 6 - Okay. 94 out of 1004 reviews
Rating 4 - Poor. 53 out of 1004 reviews
Rating 2 - Terrible. 28 out of 1004 reviews

9.0/10

Cleanliness

8.8/10

Staff & service

8.6/10

Amenities

9.0/10

Property conditions & facilities

Reviews

6/10 Okay

Kim

Travelled with partner
Liked: Cleanliness, amenities
Property was gorgeous however the beds were awful, seemed really old & worn. Good walkable location.
Stayed 1 night in Feb 2026

10/10 Excellent

Nancy

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Beautiful property. Gorgeous pools. Nice private beach. Clean rooms. Excellent staff. Great yoga class on Thursday and Sunday mornings.
Stayed 5 nights in Feb 2026

4/10 Poor

Lynne

Liked: Cleanliness
We didn’t realize the room we were given was going to have so many stairs, and I recently had knee surgery. After seeing this, we requested a first floor room. The only one they said was available had no outdoor space and was right next to a children’s pool. Is this because they only designate certain rooms for Hotels.com? The resort was so large and so many rooms looked empty.
Stayed 3 nights in Feb 2026

6/10 Okay

James

Travelled with partner
Liked: Cleanliness, property conditions & facilities
Room too far away from beach, pool in amenities. Tucked in back corner
Stayed 2 nights in Feb 2026

8/10 Good

John

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
We loved the hotel overall with a few issues to note. Staff was extremely friendly and helpful whenever needed. All of the staff at outside tiki bar/restaurant were absolutely great. Food was excellent and entertainment was great. Pool near beach was great, clean and well kept. Few hiccups: One day before we cancel date received email notification that main pool would be under maintenance all week. Did remove resort fee and provided two free drinks for inconvenience. Also provided letter to use pool at sister resort site which we did not get to use. Room was clean each day, but service missed cleaning on last night there but left two clean towels. Seemed to have run past 5PM set complete times. No breakfast was provided in restaurant on mornings and had coffee for cost via a coffee machine. Had offer to order food to room which we did not use.
Stayed 4 nights in Jan 2026

10/10 Excellent

Wayne

Stayed 2 nights in Jan 2026

10/10 Excellent

Janine, Lake George

Liked: Cleanliness, amenities, property conditions & facilities
The customer service and hospitality was exceptional.
Stayed 8 nights in Jan 2026

2/10 Terrible

Eileen M

Travelled with family
Liked: Cleanliness, property conditions & facilities
Disliked: Amenities
The issue was that we paid over 600 for one night. Checked in around 5pm and pools were already closed by 6pm. Woke up the next morning with hopes of using pools prior to departure and find out our bracelets had already been deactivated prior to check out time. So called “beach area” seemed small and dirty. Not worth the high rate! Would never stay here again!
Stayed 1 night in Dec 2025

10/10 Excellent

Dan

Stayed 1 night in Jan 2026

4/10 Poor

David

Travelled with family
Liked: Property conditions & facilities
Disliked: Room comfort
Deeply disappointed in this stay. It’s almost unbelievable how ridiculous this resort treated us. The following is the good, the bad and the ugly. The good.. Nice location, central to many options outside of resort. Curbside appeal, with the look of a nice property. Cute, well laid out housing.. Clean property, well maintained, with exceptions. Amenities are sufficient, if available. The bad… Furniture is well used to worn out. Beds are worn out. Appliances are well used, work poorly. Restaurant and bar are overpriced Trickery at the front desk. No management in sight. The ugly… Main pool under construction Beach dirty and covered in sea grass Putting green covered in debris Construction al over the property. Construction materials and debris everywhere. Loud construction work in progress. Rude staff Rules on top of rules.
Stayed 3 nights in Jan 2026

10/10 Excellent

Kalee

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Clean and comfortable room. Pleasant staff. Nice grounds, beach, and pools.
Stayed 1 night in Jan 2026

6/10 Okay

Jennifer

Stayed 3 nights in Jan 2026

6/10 Okay

matthew

Liked: Cleanliness
Decent for a quick stay in and out for sure not another week long
Stayed 4 nights in Jan 2026

10/10 Excellent

Daniel

Stayed 3 nights in Jan 2026

10/10 Excellent

John

Travelled with family
Liked: Cleanliness, staff & service, amenities
Great room and bedding. Beautiful grounds, good location
Stayed 4 nights in Jan 2026

10/10 Excellent

Hal

Travelled with partner
Liked: Cleanliness, property conditions & facilities
Yes, the room was very clean. We especially enjoyed the heated small pool close to our room. The grounds were beautiful and very well maintained. We enjoyed the chairs by the water.
Stayed 3 nights in Jan 2026

10/10 Excellent

Benjamin

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
We stayed in a 3 room villa, it was great! Daily house keeping is nice. The amenities were good enough that the family wanted to hang around the resort instead of going to other beach areas or activities.
Stayed 4 nights in Jan 2026

10/10 Excellent

Yaroslav, Long Grove

Stayed 6 nights in Dec 2025

8/10 Good

Ronald, Moses Lake

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
nice facilities, only partial daily room service/cleaning
Stayed 4 nights in Dec 2025

10/10 Excellent

Suzanne

Travelled with family
Liked: Cleanliness, staff & service, amenities
Staff was smiling and attentive. Rooms are huge. We needed a handicapped room and were kindly accommodated because I called after I booked the reservation.
Stayed 2 nights in Jan 2026

10/10 Excellent

Bevin

Stayed 2 nights in Dec 2025

10/10 Excellent

Margaret

Liked: Cleanliness
Stayed 5 nights in Dec 2025

6/10 Okay

Jan

Travelled with family and small children
Amenities...no lights after 6 pm....hard to do anything in the complex....when sun goes down you cannot enjoy evening outside thus there are only few lights so you cannot do anything at the beach. It would be nice if they would have bunch of torches/light thru-out the complex....it would be reaĺly enjoyable. No food service on-site/no cooking restaurant...everything is being brought from different restaurants. Yes - it gets delivered but I would prefer a pool drink/food service. The bigger lagoon pool is not heated so it was really cold to swim in. The small pool was warm but no directional signs to find it. We just thought it was really cute on photos but reality is much different.
Stayed 4 nights in Dec 2025

8/10 Good

Susan, Sun Valley

Liked: Cleanliness, amenities, property conditions & facilities
Great location. Beachfront room. Spacious and well equipped.
Stayed 5 nights in Dec 2025

10/10 Excellent

Jessica

Liked: Cleanliness, staff & service, property conditions & facilities
It w
Stayed 4 nights in Dec 2025