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Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key

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A beach view with a wooden pergola, two wicker lounge chairs, and a palm tree.
A modern dining area with a marble table and wicker chairs, large windows, and a view of the ocean.
A bedroom with a bed, large windows, a view of the ocean, and a balcony.
A two-story beachfront property with a large balcony, palm trees, and a sandy beach.
A swimming pool with a view of the beach and ocean, surrounded by palm trees and a gazebo.

Reviews

8.6 out of 10
Excellent

Entire home

5 bedrooms7 bathroomsSleeps 12

Popular amenities

  • Pool
  • Kitchen
  • Washer
  • Dryer
  • Free WiFi
  • Air conditioning

Explore the area

View in a map
Marathon, FL
  • Place, Dolphin Research Center
    ‪12 min walk‬
  • Place, Curry Hammock State Park
    ‪16 min walk‬
  • Place, Keys Cable Park
    ‪21 min walk‬

Room options

Similar properties

About the neighborhood

Marathon

Located in Marathon, this vacation home is within a 5-minute drive of Keys Cable Park and Curry Hammock State Park. .This vacation home is 10.4 mi (16.7 km) from Sombrero Beach and 1.7 mi (2.8 km) from Crawl Key.

What's nearby

  • Dolphin Research Center - 12 min walk - 0.7 miles
  • Curry Hammock State Park - 16 min walk - 0.9 miles

Getting around

  • Marathon, FL (MTH-Florida Keys Marathon) - 9 min drive

Restaurants

  • ‪Circle K - ‬8 min drive
  • ‪The Island Fish Company - ‬6 min drive
  • ‪Angler & Ale - ‬4 min drive
  • ‪Sparky's Landing Fish and Cocktails - ‬7 min drive
  • ‪Circle K - ‬6 min drive

About this property

Entire place

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

Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key

Casa Mare – Luxury Oceanfront Estate in the Florida Keys

Private Sandy Beach | Infinity Pool | 5 Bedrooms | Sleeps 12

Welcome to Casa Mare, a spectacular luxury oceanfront estate offering a true five-star resort experience in the heart of the Florida Keys. Situated on a private 1.1-acre gated property with 120 feet of white sandy beachfront, this architectural masterpiece combines modern design, breathtaking ocean views, and exceptional privacy for an unforgettable vacation.

From the moment you arrive, the Atlantic Ocean becomes the focal point. Expansive windows throughout the home flood the interior with natural light and showcase panoramic water views from nearly every room.

Outdoor Paradise

Designed for relaxation and entertaining, the outdoor spaces provide everything needed for the ultimate Florida Keys escape. A convenient outdoor-access bathroom is located near the pool deck for added comfort.

Outdoor Features

* Private white sandy beach

* Infinity-edge pool overlooking the Atlantic Ocean

* Outdoor summer kitchen

* Gas grill

* Beverage refrigerator

* Ice maker

* Propane cooktop

* Covered outdoor dining area

* Comfortable lounge seating

* Fire pit with beachfront seating

* Adirondack chairs

* Beach games including soccer, volleyball, and badminton

* Fishing poles provided

Spend your days enjoying incredible sunrises, refreshing ocean breezes, and peaceful evenings beneath the stars.

First Floor Living

The ground level welcomes guests with a bright foyer offering immediate views of the pool, beach, and turquoise waters beyond.

This level includes a private in-law suite featuring:

* King bedroom with ensuite bathroom

* Spacious sitting area

* Queen sleeper sofa

* Television

* Walk-in shower

## Main Living Level

A stunning floating staircase leads to the main living floor, where open-concept spaces blend luxury and comfort.

Bedroom Accommodations

5 Bedrooms | 5 Bathrooms | Sleeps 12

Every bedroom offers its own private ensuite bathroom.

**Primary Suite**

* King Tempur-Pedic bed

* Ensuite bathroom

**Bedroom Two**

* King Tempur-Pedic bed

* Ensuite bathroom

**Bedroom Three**

* King bed

* Ensuite bathroom

**Bedroom Four**

* Queen bed

* Ensuite bathroom

**Bedroom Five**

* Full-size bed

* Ensuite bathroom

The spacious living and dining areas overlook the Atlantic Ocean and open onto an upper-level deck with additional seating and outdoor dining space.

Gourmet Kitchen

Designed for both functionality and entertaining, the chef's kitchen features premium appliances and custom finishes throughout.

Kitchen Features

* Granite countertops

* Wolf oven

* Diva induction cooktop

* Sub-Zero refrigerator and freezer

* Miele dishwasher

* Bosch coffee maker

* Trash compactor

* Extensive custom cabinetry and storage

Prime Florida Keys Location

Casa Mare is ideally located in the Middle Florida Keys with convenient access to many of the area's most popular attractions:

* Key West – approximately one hour away

* Sombrero Reef

* Looe Key

* World-class fishing and diving

* Backcountry adventures

* Local restaurants and marinas

Important Information

Occupancy

* Maximum occupancy: 12 guests (including children and infants)

* No exceptions

Age Requirement

* Guests must be 25 years of age or older to book

* The booking guest must remain present for the duration of the stay

Minimum Stay

* Seven-night minimum stay required

Additional Policies

* No events or parties permitted

* Private beach access is restricted to the property; neighboring beaches are private property

* Beaches in the Florida Keys experience changing tidal conditions that may affect water access

* Elevator access is available for guests with mobility needs

* Pool and pool deck renovation completed in August 2023

* Linens and bath towels are provided

Starter Supplies Included

Vacation Rentals of the Florida Keys provides a complimentary starter set of:

* Soap

* Toilet paper

* Paper towels

* Dishwasher detergent

* Laundry detergent

Guests are responsible for additional supplies needed during their stay.

## Pet Policy

This home is not pet-friendly.

Undisclosed pets may result in additional fees of up to $500 and immediate removal from the property without refund.

Concierge Services

Enhance your stay with personalized concierge services provided by local expert **Kasey Platt**.

Services available include:

* Private boat charters

* Fishing excursions

* Snorkeling and diving trips

* Eco-tours

* In-home massages

* Private chefs

* Grocery delivery

* Kayak and fishing gear rentals

* Charcuterie boards

* Specialty entertainment and custom experiences

Born and raised in Marathon, Kasey has extensive local connections and provides personalized recommendations to create a truly memorable Florida Keys experience.

Check-In & Check-Out

**Check-In:** 4:00 PM

*(During high season, check-in may occasionally be delayed until 5:00 PM.)*

**Check-Out:** 10:00 AM

Terms & Conditions

Vacation Rentals of the Florida Keys (Vrotfk) Terms and Conditions apply to this property and all properties we manage. By booking this property—whether directly through us or a third-party site—you and your party acknowledge and agree to these Terms and Conditions.

Following confirmation, guests will receive an electronic signature document that must be completed before access to the virtual guidebook and arrival instructions will be provided. Additional guest information may also be requested to comply with company policies and local regulations.

Experience the beauty, tranquility, and sophistication of Casa Mare—your own private oceanfront sanctuary in the Florida Keys.

Amenities Include:

- Air Conditioning: Yes

- Kitchen: Full Kitchen

- Private Entrance: Yes

- Smoke Detector: Yes

- Baby Equipment: High Chair and a Pack N Play

- Bed Size 1st/Master: King

- Bed Size 2nd Rm: King

- Bed Size 3rd Rm: King

- Bed Size 4th Rm: Queen

- Bed Size 5th Rm: Double

- Child Friendly: Yes

- Coffee Maker: Drip and Nespresso

- Pool: Heated

- Sofa Bed: Yes

- Balcony: Yes

- Bbq Grill: Yes

- Elevator: Yes

- Internet Access: Yes

- Micro/Dishwash/Disp.: Yes

- Patio: Yes

- Refrig And Ice Maker: Yes

- Square Footage, Est.: 6450

- Stove/Oven Elec/Gas: Gas

- TV Cable/Satellite: Cable and Streaming

- TVs/Vcr/Dvd: TV's

- View: Yes

- washer dryer: Yes

Make yourself comfortable in this air-conditioned vacation home, which features a private pool. There's a private balcony. A kitchen is outfitted with an oven and a stovetop. Complimentary wireless internet access keeps you connected, and a DVD player is provided for your entertainment.
Featured amenities include laundry facilities and an elevator.

Property amenities

Pool/Spa

  • Private pool

Internet

  • Available in the house: Free WiFi

Kitchen

  • Coffee/tea maker
  • Cookware, dishware, and utensils
  • Ice maker
  • Oven
  • Stovetop

Bedrooms

  • 5 bedrooms
  • Bedsheets provided
  • Sofa bed

Bathroom

  • 6.5 bathrooms
  • Bathtub

Living spaces

  • Living room

Entertainment

  • DVD player
  • TV with cable/satellite channels

Outdoor areas

  • Balcony
  • Barbecue grill

Laundry

  • Laundry facilities
  • Washing machine

Comfort

  • Air conditioning

Pets

  • No pets allowed

Suitability/Accessibility

  • Elevator
  • Smoking not allowed
  • Note from host: Smoking is not allowed.

Services and conveniences

  • Limited housekeeping

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 (host has indicated there is a smoke detector on the property)
  • Fire extinguisher

Policies

Check-in

Check-in time starts at 4:00 PM
Contactless check-in available
Minimum check-in age: 25

Check-out

Check-out before 10:00 AM

Special check-in instructions

You will receive an email from the host with check-in and check-out instructions
Information provided by the property may be translated using automated translation tools

Pets

Pets not allowed

Children and extra beds

Children are welcome
Note from host: Children Allowed

Events

No events allowed

Smoking

Smoking is not permitted
Smoking is not allowed.

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
Onsite parties or group events are strictly prohibited
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 indicated there is a smoke detector on the property
Safety features at this property include a fire extinguisher
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
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

Property is also known as

52168

Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 6 out of 10 reviews
Rating 8 - Good. 2 out of 10 reviews
Rating 6 - Okay. 1 out of 10 reviews
Rating 4 - Poor. 1 out of 10 reviews
Rating 2 - Terrible. 0 out of 10 reviews

9.6/10

Cleanliness

10/10

Amenities

8.0/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Jason D.

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

Beautiful property, great location

Wonderful property to stay at for a week. Great location too with plenty not too far away.
Stayed 7 nights in Mar 2025
Verified

10/10 Excellent

Davis A.

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

Davis Family Trip

Jim was wonderful! Property is gorgeous!
Stayed 7 nights in Mar 2024
Verified

10/10 Excellent

Denise Y.

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

Property has all you need & then some

House was big which gave everyone their own space. The pool was super nice & you can't beat the views! The sunset & sunrise was amazing. We will definitely be back.
Stayed 7 nights in Oct 2023
Verified

8/10 Good

Mary

Liked: Cleanliness, amenities, property conditions & facilities, communication
The house was incredible! Beautiful views, and furnishings. Only drawback was the beach. Couldn’t really access the water which was very disappointing. That’s the only thing that would keep me from renting the house again.
Stayed 7 nights in Apr 2025
Verified

8/10 Good

Jack G.

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

Casa Mare

Great place, nice location on the beach . It was near a lot of great things to do, from fishing, to great restaurants. We did have some minor issues with some things working at the house. It did need some repairs and maintenance, but nothing to major.
Stayed 7 nights in Apr 2023
Verified

4/10 Poor

Deborah D.

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

Amazing home and property

Disappointed with the amount of broken items in the home for the price. Elevator did not work. Window broken, sink and fridge leaks. Floors were extremely slippery when wet inside and near pool.
Stayed 7 nights in Apr 2023
Verified

6/10 Okay

tamara o.

Liked: Cleanliness, check-in, communication

Grassy Key

The house was very clean but needed maintenance done. Some bathrooms were very small Biggest disappointment was the beach. We rented this location to have a beach and you could not even get in the water due to the knee high deep muck. Wasted money on kayaks and paddle boards and we couldn't even get to use them. The outside area was beautiful and enjoyed the pool Kitchen cabinets should be labeled to make it easier to find things Being off the main road you also hear traffic Give this house 6.5/10
Stayed 8 nights in Dec 2024
Verified

10/10 Excellent

Stephen B.

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

Beautiful but not functional!

At first glance the oohh and awwwes. Then you realize the master bedroom will never be dark you will be up when the sun comes up, the kitchen cabinets are and absolute pain to stay open and are so uniformed you forget am I opening the diswaher or a cabinet. same with the sliding and swinging white doors. lol everyone found their closet on the 3 day and decided they should come with a straight jacket. bathroom down stairs is beautiful but the drain doesn't work so we had standing water in there for 3 more days. Pool deck gorgeous but if you didn't walk around with a squeegee you were going to fall. oh and the beach its so shallow for 200 to 300 feet depending on high tide low tide, We got beach itch. ( its snail larvae laid from being in that water.. wo we brought home more than memories. and so much of the house was in crappy workman ship or needs repair PS the upstairs balcony will kill ya if you , first the glass table I have a mark for each time I passed by it, I hit it and then the mad wasp nest in the opposite corner, basically states your not coming out here during the day, unless its raining then you will slip on this high gloss floor. And all the balls and no way to air them up. :(
Stayed 10 nights in May 2023
Verified

10/10 Excellent

Dawn W.

Stayed 8 nights in Oct 2025