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Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise

Vacation home in Marathon with a water park and a hot tub

Photo gallery for Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise

A heated pool
Fridge, microwave, oven, stovetop
Fridge, microwave, oven, stovetop
Property grounds
A heated pool
At Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise, you can look forward to a water park, a firepit, and a playground. Active travelers can enjoy kayaking, bicycling, and boating at this vacation home. For some rest and relaxation, visit the hot tub. Stay connected with free in-room WiFi, and guests can find other amenities such as laundry facilities.

Reviews

9.8 out of 10
Exceptional

Entire home

4 bedrooms3 bathroomsSleeps 102200 sq ft

Popular amenities

  • Parking available
  • Dryer
  • Washer
  • Fireplace

Add dates for prices

About this property

Entire place

You'll have the entire home to yourself and will only share it with other guests in your party.

Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise

Located in the heart of the fabulous Florida Keys just 50 Miles from Key West, and 100 Miles from Miami International Airport. Here you'll find our private, gated 3 bedroom 2 bath home with an additional separate 1 bedroom 1 bath guest house we call "Serenity Bay". These homes are centrally located on 1 acre of direct Gulf of Mexico oceanfront. View amazing Florida Keys sunsets right off your front porch! The main house has 3 bedrooms with as master suite upstairs that we know you'll fall in love with. The owner has set this home up to give all of her guests the feel of the fabulous Florida Keys while combining all the important elements that our guests look for in a private family vacation home. The separate 1 bed 1 bath guest house is a nice touch for those who need a little more privacy at night but still desire to be "part of the crowd" for all the daily activities. Serenity Bay was set up to provide all our guests with the perfect balance of privacy and convenience.

We wanted all of our guests to have a place where they could hold Weddings, Family Retreats, Get-A-Ways and other functions while getting a true appreciation for what the fabulous Florida Keys have to offer! This is SPECIAL PRICING organized by the owner so you will need to see us at Tropical Property Rentals Marathon for all specific details.

IMPORTANT - As of 10/17/20 Grassy Key Marina has amended their dockage policies and dockage is no longer included or Guaranteed. If you are thinking of bringing a boat, or renting one, you NEED to make arrangements with them directly. All dockage is First Come First Serve Now. Please call them and let  them know that you are Guests of  Guy's @ Tropical Property Rentals and staying next door. Their # is 305-440-3055 Or Contact Curtney Luce at Duck Key Marina up the road at 305-289-4600

Tropical Property Rentals Inc DWE5403587 PLR2017-00263 Licensing #'s

Property amenities

Beach

  • Beach loungers
  • Beach towels

Pool/Spa

  • Heated pool
  • Hot tub
  • Private pool

Internet

  • Available in the house: Free WiFi

Parking and transportation

  • Parking on site

Kitchen

  • Coffee/tea maker
  • Cookware, dishware, and utensils
  • Dishwasher
  • Microwave
  • Oven
  • Refrigerator
  • Spices
  • Stovetop
  • Toaster

Bedrooms

  • 4 bedrooms
  • Bedsheets provided

Bathroom

  • 3 bathrooms
  • Hair dryer
  • Shower
  • Toilet paper
  • Towels provided

Living spaces

  • Fireplace
  • Living room

Entertainment

  • DVD player
  • TV with cable/satellite channels

Outdoor areas

  • Balcony
  • Barbecue grill
  • Firepit
  • Outdoor furniture

Laundry

  • Laundry facilities
  • Washing machine

Comfort

  • Air conditioning
  • Heating

Pets

  • No pets allowed

Suitability/Accessibility

  • Smoking not allowed

Services and conveniences

  • Housekeeping (on request)
  • Iron/ironing board
  • Phone

Location highlights

  • Near a health/beauty spa
  • Near a hospital
  • Near the marina
  • Near the ocean

Things to do

  • Bicycles
  • Boat
  • Heated pool
  • Kayak
  • Optional golf privileges
  • Water park
  • Birdwatching nearby
  • Cycling nearby
  • Fishing nearby
  • Golfing nearby
  • Jet skiing nearby
  • Kayaking nearby
  • Motor boating nearby
  • Parasailing nearby
  • Scuba diving nearby
  • Snorkeling nearby
  • Swimming nearby
  • Water skiing nearby
  • Water tubing nearby
  • Wildlife walks nearby
  • Windsurfing nearby

Safety features

  • Carbon monoxide detector not reported (host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector)
  • Smoke detector not reported (host has not indicated whether there is a smoke detector on the property)

General

  • Bicycles
  • Housekeeping (on request)
  • Unit size: 2,200 square feet

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Policies

Check-in

Check-in time starts at 3:30 PM
Contactless check-in available
Minimum check-in age: 24

Check-out

Check-out before 9:00 AM

Special check-in instructions

You will receive an email from the host with check-in and check-out instructions

Rules

Our * NO REFUND * Policy for reservations made has 1 EXCEPTION. Cancellations within 48 Hrs of Booking will be considered pending Owner Approval ONLY!

Pets

Pets not allowed

Children and extra beds

Children are welcome

Events

Events allowed: family gatherings, birthday parties, weddings

Smoking

Smoking is not permitted

Important information

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit 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
Parties and events (including family gatherings, birthday parties and weddings) are allowed on site; maximum attendees: 99
Host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector with you on the trip
Host has not indicated whether there is a smoke detector on the property
This property is managed through our partner, Vrbo. You will receive an email from Vrbo with a link to a Vrbo account, where you can change or cancel your reservation

About the neighborhood

Map
Marathon, FL

What's nearby

  • Curry Hammock State Park - 3 min walk - 0.2 miles
  • Dolphin Research Center - 5 min walk - 0.3 miles
  • Keys Cable Park - 6 min walk - 0.4 miles
  • Sombrero Beach - 28 min drive - 12.9 miles
  • Seven Mile Bridge - 40 min drive - 17.5 miles

Getting around

  • Marathon, FL (MTH-Florida Keys Marathon) - 10 min drive

Restaurants

  • ‪Sparky's Landing Fish and Cocktails - ‬8 min drive
  • ‪The Island Fish Company - ‬7 min drive
  • ‪Circle K - ‬7 min drive
  • ‪Angler & Ale - ‬3 min drive
  • ‪Tiki Grill - ‬4 min drive

Frequently asked questions

Does Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise have a pool?

Yes, this property has a pool. Pool types include heated pools.

Is Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise pet-friendly?

No, pets are not allowed at this property.

How much is parking?

Onsite parking is available at the property.

What time is check-in at Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise?

Check-in begins at 3:30 PM.

What time is check-out at Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise?

Check-out is at 9:00 AM.

Where is Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise located?

Situated by the ocean, this vacation home is within a 10-minute walk of Curry Hammock State Park, Coco Plum Beach, and Keys Cable Park. Sunset Park Beach and Crawl Key are also within 3 mi (5 km).

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Serenity Bay Estate-FL Keys Best Kept Secret! Beautiful, Quiet, Tropical Pardise Reviews

Reviews

9.8

Exceptional

Rating 10 - Excellent. 37 out of 43 reviews
Rating 8 - Good. 6 out of 43 reviews
Rating 6 - Okay. 0 out of 43 reviews
Rating 4 - Poor. 0 out of 43 reviews
Rating 2 - Terrible. 0 out of 43 reviews

9.2/10

Cleanliness

Reviews

10/10 Excellent

Robert M.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Family retreat

We had a great time with the most outstanding sunset every night !
Stayed 7 nights in Jul 2025

10/10 Excellent

Josh L.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Great stay in Marathon!

The outdoor space is amazing and a great way to spend a week. Plenty of space for 8 of us.
Stayed 7 nights in Feb 2025

10/10 Excellent

Sue B.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Wonderful stay

We really enjoyed the outdoor space and spent little time inside. The pool was large and heated to a comfortable temperature. It felt very private and secluded, but within walking distance of restaurants, mini-mart and activities. We had a great time!
Stayed 7 nights in Feb 2025

10/10 Excellent

James R.

Liked: Cleanliness, check-in, communication, location, listing accuracy

70th birthday get away

It was our first time to the Keys and we couldn't have picked a better place. My wife and I took our two kids and their partners and one grandson It was the perfect spot for all of us
Stayed 7 nights in Feb 2025

10/10 Excellent

Cynthia T.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Like renting 3 individual units

3 couples stayed, plenty of room & privacy. Excellent pool & hot tub. Kayaking past The Dolphin Institute w a short trek into the mangroves a short paddle away. Loved the fire table as our stay the weather didn't cooperate but the outside spaces saved the vacation.
Stayed 7 nights in Jan 2025

10/10 Excellent

Diane H.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Peaceful, relaxing vacation place

Private, quiet and absolutely beautiful. It was the perfect place to relax with family. Not only did we see dolphins at the research center, but some wild ones came by too! Thanks for sharing this beautiful haven with others.
Stayed 7 nights in Feb 2024

8/10 Good

Jeanne G.

Liked: Check-in, communication, location, listing accuracy
Disliked: Cleanliness

Great view

The house could be cleaner
Stayed 7 nights in Dec 2024

10/10 Excellent

kip r., Spanish Fort, AL

Liked: Cleanliness, check-in, communication, location, listing accuracy

Great home

Beautiful private backyard, great house
Stayed 7 nights in Jun 2020

10/10 Excellent

Devon C.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Wonderful

Awesome home for family, perfect ourdoor oaradise
Stayed 11 nights in Apr 2024

8/10 Good

James W.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Mini Lobster Season

Great guys trip. The marina is a short walk. We had a great time.
Stayed 7 nights in Jul 2022

10/10 Excellent

lyndsay c., Jamestown

Liked: Cleanliness, check-in, communication, location, listing accuracy

Perfection

Paradise...exactly as shown in pics a must stay
Stayed 7 nights in Sep 2023

10/10 Excellent

Nancy H.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Ultimate Relaxation

We loved our stay. The pool is perfect- shaded somewhat by the palm trees which was great during the day. And beautiful landscaping and lighting made the patio the perfect place to hang out. House was really nice and sunsets were amazing! We would definitely stay here again!
Stayed 7 nights in Jun 2021

10/10 Excellent

Karen R.

Liked: Cleanliness, check-in, communication, location, listing accuracy

A little paradise!

Beautiful sunsets! Nice to kayak from the property! Everyone loved the pool. Very comfortable for the family!
Stayed 7 nights in Feb 2023

8/10 Good

AnnMarie P.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Family getaway

We had a wonderful time at grassy key. Beautiful outdoor space with a homey feel. Manager helpful and responsive.
Stayed 7 nights in Jul 2022

10/10 Excellent

Chelsea R.

Liked: Cleanliness, check-in, communication, location, listing accuracy

You Won’t Want to Leave the Property 🌴☀️

The pictures really don’t do this place justice! The backyard area is unreal and the views are breathtaking. The house was the perfect size for my family of 8 adults and 1 baby. The separate cottage worked out perfectly for the baby and us! Also really enjoyed kayaking and fishing off the dock. Highly recommend.
Stayed 7 nights in Oct 2024

10/10 Excellent

Danielle P.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Paradise

We recently booked for our family's annual holiday trip, and it was an absolute delight! The location was perfect, offering stunning oceanfront views that made our stay even more special. The accommodations were top-notch, with a beautiful pool and spa that provided the perfect relaxation after a day of activities. We loved the variety of amenities available, including kayaks and a volleyball court, which kept everyone entertained and active. Overall, we couldn't have asked for a better place to create lasting memories with our family. I only have positive things to say about our experience, and we can't wait to return next year!
Stayed 7 nights in Aug 2024

10/10 Excellent

Jack D.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Incredible place

If you have a family “chef” with you, they may think the kitchen supplies are a bit lacking but if you've stayed at as many VRBO’s as we have, that can be expected. The bedrooms were fine. Communication with the agent was excellent. The exterior amenities is where this place shines. An incredible pool with spa. Private beach area with fire pit. Awesome gulf views. Awesome sunset views. Outdoor seating area, etc. I would highly recommend this rental to anyone. Plenty of places for kids to play or places for adults to relax
Stayed 7 nights in Feb 2025

8/10 Good

Melissa D.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Keys

It was quiet and private
Stayed 7 nights in Aug 2023

10/10 Excellent

Drew W.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Fabulous

My family (10 of us) stayed here for a week to celebrate my parents 50th wedding anniversary. I don’t think the place could have been any nicer or more accommodating. The outdoor space, the pool, the volleyball court, and the sunsets were just perfect. The house truly sleeps 10 with room to spare.
Stayed 7 nights in Jul 2019

10/10 Excellent

Verified traveler

Liked: Cleanliness, check-in, communication, location, listing accuracy

Beautiful property, fabulous time!!

We had a fantastic stay. The outdoor areas including the pool and hot tub are so beautiful. The views from the kitchen and living room are breathtaking. There are a few areas inside that could use a little refresh but we truly spent every waking minute outside so that didn’t matter. And the property manager, Guy, was so friendly and very responsive. All in all, a really memorable week!
Stayed 7 nights in Mar 2021

8/10 Good

Toni P.

Liked: Check-in, communication, location, listing accuracy

Beautiful Sunsets

The outdoor oasis that this home offers is perfect. We enjoyed amazing sunsets every evening. The house itself could use a bit of a refresh, but we spent all of our time outside so it really didn't bother us. The property manager was super friendly and quick to respond to all of our needs. Overall, it was a wonderful vacation.
Stayed 14 nights in Jan 2021

10/10 Excellent

Yari S.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Highly Recommend

Fantastic property. We were a bit concerned at booking because of potential for noise from the marina nearby. This was not an issue at all - no noise at all and the property feels like an isolated oasis, completely surrounded by tropical foliage. Location is convenient to everything. The property was clean, spacious, and well appointed. One minor issue with one of the AC units was addressed quickly and efficiently. We were completely satisfied with our stay, would definitely recommend, and will definitely consider staying again in the future.
Stayed 7 nights in Nov 2024

10/10 Excellent

Jen E., West Michigan, USA

Liked: Cleanliness, check-in, communication, location, listing accuracy

Amazing stay in the Keys

We had an amazing time in the Keys! The house and location were perfect for our family. We had 4 kids ages 6-8 who could have stayed a month! We fished from the dock, saw all sorts of great wildlife and spent countless hours in the pool. The outdoor living area was spacious and the house was extremely well equipped. The location was great with food close enough to walk to or you could easily buzz to dinner up or down the keys. We have already discussed another trip to this house!
Stayed 7 nights in Apr 2022

10/10 Excellent

Virginia C., Cortez, US

Liked: Cleanliness, check-in, communication, location, listing accuracy

Absolute Paradise!

We had an incredible week, and Guy was so helpful with recommendations for activities and dining! This trip was a birthday gift for me…best birthday ever! Most of our week was spent either in the beautiful pool and hot tub, or snorkeling, playing volleyball, or finding the best Key Lime Pie (S.S. Wreck…within walking distance). Waking up to palm trees and water views from the master bedroom is something I miss terribly now that we’re back in the desert! This rental is worth every penny.
Stayed 7 nights in Jan 2022

10/10 Excellent

Sheri B., Cincinnati

Liked: Cleanliness, check-in, communication, location, listing accuracy

Wonderful!

This house was perfect for our group of 7. The outside area is gorgeous. The pool and hot tub are beautiful, partially shaded, with plenty of loungers and chairs for relaxing. Everyone loved the kayaks for getting out in the ocean and exploring. Great location to watch the boats coming in and out of the marina, see the dolphin shows from across the bay, and check out the pelicans that hung out just offshore daily. The tiki/cabana was perfect for morning coffee, card games and shade during the day, and evening dinners watching the amazing sunsets. Made it into Key West twice and found some great waterfront restaurants around Marathon. A week was not enough!
Stayed 7 nights in Mar 2022