Entire home

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

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

A beach view with a wooden pergola, two wicker lounge chairs, and a palm tree.
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.
A bedroom with a bed, large windows, a view of the ocean, and a balcony.
A modern dining area with a marble table and wicker chairs, large windows, and a view of the ocean.

Reviews

8.6 out of 10
Excellent

Entire home

5 bedrooms7 bathroomsSleeps 12

Popular amenities

  • Pool
  • Kitchen
  • Washing machine
  • Dryer
  • Free Wi-Fi
  • Air-conditioning

Explore the area

View 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

About the area

Marathon

At this holiday home you'll be within a 20-minute stroll of Curry Hammock State Park and Keys Cable Park. Highlights at this holiday home include a kitchen, a private pool and a washing machine. .You can enjoy a TV with a DVD player, and home features free WiFi, 6.5 bathrooms and a balcony. A kitchen, a sofa bed and a living room are also available. Limited housekeeping is available. .This smoke-free holiday home offers barbecues and a lift. Additionally, you'll find laundry facilities. .With a stay at this Marathon holiday home, you'll be 16.7 km (10.4 mi) from Sombrero Beach.

What's nearby

  • Dolphin Research Center - 12 min walk - 1.1 km
  • Curry Hammock State Park - 16 min walk - 1.4 km

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 | 5.5 Bathrooms | Sleeps 12 | Gated Oceanfront Estate

Experience the ultimate luxury retreat at Casa Mare, an extraordinary oceanfront estate where sophisticated design meets the natural beauty of the Florida Keys. Situated on a private, gated 1.1-acre property with 120 feet of pristine white sandy beachfront, this spectacular residence offers the privacy, elegance, and resort-...style amenities needed for an unforgettable vacation.

From the moment you enter the property, breathtaking views of the Atlantic Ocean welcome you. Floor-to-ceiling windows throughout the home fill every room with natural light while framing panoramic ocean vistas that create a seamless connection between indoor luxury and outdoor paradise.

Whether you're planning a family vacation, couples' getaway, fishing adventure, or special celebration, Casa Mare delivers an unparalleled Florida Keys experience.

Outdoor Paradise

Designed for both relaxation and entertaining, the outdoor living spaces are truly the highlight of this exceptional property. Spend your days lounging beside the infinity-edge pool, relaxing on the private beach, or gathering around the fire pit under a sky full of stars.

An outdoor-access bathroom located adjacent to the pool provides added convenience for guests enjoying the outdoor amenities.

Outdoor Features

120 feet of private white sandy beachfront

Infinity-edge swimming pool overlooking the Atlantic Ocean

Outdoor summer kitchen

Gas grill

Beverage refrigerator

Ice maker

Propane cooktop

Covered outdoor dining area

Comfortable outdoor lounge seating

Beachfront fire pit

Adirondack chairs

Beach games including volleyball, soccer, and badminton

Fishing poles provided

Expansive oceanfront lawn

Multiple outdoor gathering spaces

Wake each morning to spectacular sunrises, enjoy refreshing ocean breezes throughout the day, and unwind each evening while listening to the soothing sounds of the Atlantic.

Home Layout

First Floor – Private In-Law Suite

The lower level welcomes guests through an elegant foyer with stunning views of the infinity pool, private beach, and Atlantic Ocean beyond.

This floor also features a private in-law suite offering exceptional comfort and privacy.

In-Law Suite

King-size bed

Private ensuite bathroom

Walk-in shower

Spacious sitting area

Queen sleeper sofa

Television

Ideal for grandparents, extended family, or guests seeking additional privacy.

Main Living Level

A dramatic floating staircase leads to the home's spectacular main living area where luxury finishes, open-concept design, and breathtaking ocean views create an unforgettable gathering space.

Large sliding glass doors open to an expansive oceanfront balcony, allowing guests to enjoy indoor and outdoor living while taking in panoramic Atlantic views.

The spacious living room, dining room, and gourmet kitchen flow seamlessly together, making Casa Mare perfect for entertaining large families and groups.

Gourmet Chef's Kitchen

Designed with both professional chefs and home cooks in mind, the kitchen features premium appliances, abundant workspace, and custom cabinetry throughout.

Kitchen Features

Granite countertops

Wolf oven

Diva induction cooktop

Sub-Zero refrigerator

Sub-Zero freezer

Miele dishwasher

Bosch built-in coffee maker

Trash compactor

Extensive custom cabinetry

Large center island

Fully stocked cookware and kitchen essentials

Whether preparing a casual breakfast or an elegant dinner, this gourmet kitchen has everything needed to create memorable meals.

Bedroom Accommodations

5 Bedrooms | 5.5 Bathrooms | Sleeps 12

Each bedroom has been thoughtfully designed to provide exceptional comfort, luxury, and privacy. Every bedroom includes its own private ensuite bathroom.

Primary Suite

King Tempur-Pedic bed

Private ensuite bathroom

Ocean views

Bedroom Two

King Tempur-Pedic bed

Private ensuite bathroom

Bedroom Three

King-size bed

Private ensuite bathroom

Bedroom Four

Queen-size bed

Private ensuite bathroom

Bedroom Five

Full-size bed

Private ensuite bathroom

Resort-Style Amenities

Casa Mare offers a true luxury resort experience while maintaining the comfort and privacy of a private residence.

Guests can enjoy:

Private sandy beach

Infinity-edge pool

Outdoor summer kitchen

Fire pit

Covered outdoor dining

Oceanfront balconies

Elevator access

Gated entrance

Expansive tropical landscaping

Fishing poles

Beach games

Multiple indoor and outdoor entertaining areas

Prime Florida Keys Location

Perfectly situated in the Middle Florida Keys, Casa Mare provides convenient access to many of the area's premier attractions.

Nearby destinations include:

World-class fishing

Sombrero Reef

Looe Key National Marine Sanctuary

Local marinas

Waterfront restaurants

Diving and snorkeling excursions

Kayaking and paddleboarding

Key West (approximately one hour away)

Concierge Services

Elevate your Florida Keys vacation with personalized concierge services provided by local expert Kasey Platt.

Available services include:

Private fishing charters

Boat rentals

Snorkeling excursions

Diving trips

Eco-tours

Grocery delivery

Private chefs

In-home massages

Charcuterie boards

Kayak and fishing equipment rentals

Special occasion planning

Live entertainment and fire shows

As a Marathon native, Kasey provides exclusive local knowledge and personalized recommendations to create an unforgettable Florida Keys experience.

Property Policies

Occupancy

Maximum occupancy: 12 guests (including children and infants)

Occupancy limits are strictly enforced.

Minimum Stay

Seven-night minimum stay required.

Age Requirement

Primary renter must be at least 25 years old.

The booking guest must remain at the property for the duration of the reservation.

Pet Policy

This property is not pet friendly.

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

Additional Policies

No parties or events permitted.

Private beach access is reserved exclusively for Casa Mare guests.

Neighboring beaches are private property.

Ocean water depth may vary with seasonal tides.

Elevator available for guests with mobility needs.

Pool and pool deck were fully renovated in August 2023.

Exterior security cameras are installed for property security.

Check-In & Check-Out

Check-In: 4:00 PM

(Peak season arrivals may occasionally be delayed until 5:00 PM.)

Check-Out: 10:00 AM

Starter Supply Kit

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

Toilet paper

Paper towels

Hand soap

Dishwasher detergent

Laundry detergent

Additional supplies may be purchased by guests as needed during their stay.

Terms & Conditions

Vacation Rentals of the Florida Keys (Vrotfk) Terms and Conditions apply to all reservations.

After booking, guests will receive an electronic rental agreement that must be completed before arrival. Access instructions, the digital guest guidebook, and property information will be provided once all required documentation has been received.

Your Private Oceanfront Escape

Whether you're spending your days relaxing beside the infinity pool, enjoying the private beach, preparing gourmet meals with family, or exploring the world-famous waters of the Florida Keys, Casa Mare offers an extraordinary combination of luxury, comfort, and unforgettable oceanfront beauty.

We look forward to welcoming you to your private Florida Keys paradise.

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

Similar properties

Property amenities

Pool/Spa

  • Private pool

Internet

  • Available in the house: Free WiFi

Kitchen

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

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

  • Lift
  • Smoke-free property
  • 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 and check-out are 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

  • No pets 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
On-site 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 that 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 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
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
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. 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. On-site parties or group events are strictly prohibited. For guests' safety, the property includes a fire extinguisher and a smoke detector in all accommodation.

Property is also known as

52168

Frequently asked questions

Are there any beaches close to Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key?

The closest beach to Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key is Sombrero Beach (15.8 km).

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

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

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

You bet! With amenities such as laundry facilities, a BBQ and highchairs, it's no surprise that Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key is a winner with our family travellers.

Is there a private hot tub at Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key?

No, but there is a private pool.

Is there a free airport shuttle available at Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key?

No, Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key does not offer an airport shuttle service.

What time are check-in & check-out at Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key?

Check-in begins at 4:00 PM. Check-out time is 10:00 AM.

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

No, pets are not allowed.

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

Barbara K.

Liked: Cleanliness, check-in, communication, location, listing accuracy
Home was amazing. Weather didn’t really cooperate but we enjoyed our stay.
Stayed 7 nights in Mar 2026
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