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Tranquility Bay Beachfront Hotel and Resort

4.0 star property
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3 outdoor pools, pool loungers
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Villa, Multiple Beds, Beachfront | Premium bedding, pillow-top beds, in-room safe, desk
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Reviews

8.8 out of 10
Excellent

Popular amenities

  • Spa
  • Parking included
  • Free Wi-Fi

Explore the area

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

Villa, Multiple Beds (Waterfront) | View from room

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)

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)

Exterior

Room, 2 Queen Beds (Tropical Garden)

9.4 out of 10
Exceptional
(28 reviews)
  • Garden view
  • 37 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

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

Exterior

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)

Exterior

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

View from room

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)

Villa, Multiple Beds (Watervi ew) | Exterior

Villa, Multiple Beds (Watervi ew)

9.2 out of 10
Wonderful
(49 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)

Exterior

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

  • Garden view
  • Sleeps 2
  • 1 King Bed

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About this property

Tranquility Bay Beachfront Hotel and Resort

Spend the day on Tranquility Bay Beachfront Hotel and Resort's private sand beach or relax by one of the hotel's 3 outdoor swimming pools.
Tranquility Bay Beachfront Hotel and Resort offers 103 accommodations with a safe 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 hairdryers.

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

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

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

Guests can pamper themselves by indulging in the on-site 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.
Tranquility Bay Beachfront Hotel and Resort's great beach location gets high marks from our customers. During your stay, you're just a quick walk from Boot Key Harbor. Features include free WiFi in public areas and free self-parking, plus 3 outdoor pools.
  • Free WiFi
  • Free self-parking
  • Enjoy a bite to eat at TJs Tiki Bar, a bistro that serves local cuisine
  • To-go breakfast served daily for a fee
  • Take a swim in the 3 outdoor pools
  • Amenities include multilingual staff
  • On-site recreation includes a private beach, a gym and mini golf
  • Guests have great things to say about the helpful staff and the beach
  • Within a 10-minute walk of Boot Key Harbor and The Turtle Hospital
Step outside to unwind on the sandy beach. Cool off in one of the 3 outdoor swimming pools at Tranquility Bay Beachfront Hotel and Resort, and enjoy summer activities such as mini golf and volleyball.

There's a restaurant on site. You can enjoy a drink at one of the bars, which include a beach bar and a bar/lounge. Public spaces have free WiFi. Free self parking is available.

This 4-star Marathon hotel is smoke free.

For a fee, guests can enjoy a to-go breakfast daily from 8:00 AM to 11:30 AM.
TJs Tiki Bar – This bistro specialises in local cuisine and serves lunch and light fare. Guests can order drinks at the bar and enjoy al fresco dining (weather permitting).
Butterfly Cafe – This restaurant specialises in local cuisine and only serves dinner. 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
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

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • 1 per cent 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 centre access
  • In-room coffee
  • Phone calls
  • Pool access

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for to-go breakfast: from approximately USD 11 for adults and from 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)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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 and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
The front desk at this property is open daily from 6:30 AM - 11:00 PM.
Guests arriving after 11:00 PM must make advance arrangements by contacting the property using the information on the booking confirmation. Front desk staff will greet guests on arrival at the property.

We should mention

  • Reservations are needed for massage services and spa treatments. For reservations, contact the hotel before 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. 638 out of 1000 reviews
Rating 8 - Good. 183 out of 1000 reviews
Rating 6 - Okay. 95 out of 1000 reviews
Rating 4 - Poor. 56 out of 1000 reviews
Rating 2 - Terrible. 28 out of 1000 reviews

9.0/10

Cleanliness

8.8/10

Staff & service

8.6/10

Amenities

9.0/10

Property conditions & facilities

Reviews

10/10 Excellent

Danette Faye

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Would recommend for family and friends. Nice and relaxing
Stayed 5 nights in Dec 2025

10/10 Excellent

timothy

Travelled with family, Travelled with group
Liked: Cleanliness, staff & service, amenities
hotel was spotless and the grounds were amazing. Beach front was relaxing.
Stayed 5 nights in Nov 2025

10/10 Excellent

Nicholas

Stayed 4 nights in Nov 2025

6/10 Okay

Robert

Travelled with family
Liked: Amenities, property conditions & facilities
Disliked: Staff & service
I was overcharged for my room
Stayed 4 nights in Oct 2025

8/10 Good

Humberto

Stayed 7 nights in Nov 2025

8/10 Good

Christina

Stayed 5 nights in Nov 2025

8/10 Good

Christina

Travelled with partner, Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities
Did not eat at the resort. There are lots of choices outside the resort. The property is beautiful and under constant care. We had a septic smell the first night that actually made my throat hurt but this was gone the next day. The shower pressure is terrible and could benefit from new shower heads. (recommend Drivse). Could use some entertainment. Live band or DJ. This is a beautiful resort and perfect for families. I would definitely stay here again. We stayed in a 2 bedroom 2.5 bath room.
Stayed 5 nights in Nov 2025

10/10 Excellent

James

Stayed 4 nights in Aug 2025

8/10 Good

Zoran

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The place was great and appropriately named because it was very tranquil and relaxing. The only disappointment was that there is no spa facility and breakfast available only in your room.
Stayed 4 nights in Nov 2025

8/10 Good

Kimberlee

Stayed 2 nights in Nov 2025

10/10 Excellent

ray

Liked: Cleanliness, staff & service, property conditions & facilities
Excellent!!
Stayed 2 nights in Nov 2025

10/10 Excellent

Stephen

Stayed 7 nights in Nov 2025

4/10 Poor

Jacek

Stayed 2 nights in Nov 2025

10/10 Excellent

Diego

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Staff was very helpful, you got everything you need in one place.
Stayed 2 nights in Nov 2025

8/10 Good

brigitte

Travelled with family
Liked: Cleanliness, staff & service, amenities
Nice spot and surroundings
Stayed 1 night in Nov 2025

10/10 Excellent

George

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
parking safe
Stayed 2 nights in Nov 2025

6/10 Okay

Sam

Liked: Cleanliness, staff & service
The room was good overall. Very spacious and well appointed, although maintenance issues need addressing. There were issues with both toilets, albeit minor and we had a strange visitor who dropped off 24 waters to our unit the morning we were checking out. We didn't receive any water on check in and I don't know why he felt the need to bring these to the room 3 hours before checkout time, he wasnt able to answer us when we asked him! Amenities needing upgrades too. The beach volleyball is deflated, I asked for another but it didn't materialise. The beach was unusable, the biggest selling aspect of the resort for us (and prime pics on the website) so until the beach is usable I felt a bit cheated!
Stayed 2 nights in Nov 2025

10/10 Excellent

Elizabeth

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Lives up to its name. Very relaxing and low key. Had a lovely stay with friendly staff.
Stayed 5 nights in Nov 2025

10/10 Excellent

Chetan

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
We had the ocean front 2 room cottage. Very clean rooms and amazing views
Stayed 6 nights in Oct 2025

10/10 Excellent

Ed

Liked: Cleanliness, staff & service, amenities
Beautiful resort
Stayed 3 nights in Nov 2025

10/10 Excellent

Cecilia

Liked: Cleanliness
Stayed 1 night in Oct 2025

6/10 Okay

scott

Travelled with family
Liked: Cleanliness, staff & service
Disliked: Amenities
The room was in decent cond and Gabriel has good CS skills.
Stayed 1 night in Nov 2025

10/10 Excellent

Andrea

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
I am so grateful we choose tranquility bay for our stay. First time to Florida keys and Marathon. Beautiful kept resort. We stayed in the 200S room. The workers were so amazing and nice. They smiled and so polite. Made the stay very nice and felt welcomed. The resort was so well kept. All pools were Beautiful. We had a heated pool right out if our room. With gorgeous landscaping. The private beach was so cool. For us it was a amazing stay, and hope to be back. Thank you so much.
Stayed 5 nights in Oct 2025

10/10 Excellent

Anailys

Stayed 2 nights in Oct 2025

6/10 Okay

Deborah

Stayed 2 nights in Oct 2025