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





Reviews
8.6 out of 10
Excellent
5 bedrooms6+ bathroomsSleeps 12
Popular amenities
Explore the area

Marathon, FL
- Place, Dolphin Research Center12 min walk
- Place, Curry Hammock State Park16 min walk
- Place, Keys Cable Park4 min drive
- Airport, Marathon, FL (MTH-Florida Keys Marathon)14 min drive
Rooms & beds
5 bedrooms (sleeps 12)
Bedroom 2
1 King Bed
Bedroom 3
1 King Bed
Bedroom 4
1 Queen Bed
Bedroom 5
1 Double Bed
MASTER BEDROOM
1 King Bed
6 bathrooms, 1 half bathroom
Bathroom 1
Bathroom 2
Bathroom 3
Bathroom 4
Bathroom 5
Bathroom 6
Bathroom 7
Spaces
Deck or patio
Kitchen
Balcony
About this property
Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key
Vaca-22-303
Casa MareA luxury, top-design beach-front 5-star resort-style home.
The property has 120 feet of sandy ocean beachfront on a 1.1-acre lot. The beach is totally private.
A treasure on the Ocean in the heart of the Florida Keys.
A private white sandy beach on the Atlantic Ocean. The ocean is calling you to envelope in the azure waters of America's Caribbean.
An architectural masterpiece boasting minimalist design, open concept spaces, expansive open water views, privacy and ...an eye for entertaining!Oversized rooms and ceiling heights, all with indirect lighting.
A gated and private yard awaits your ultimate Keys vacation.
Incredible tranquil water views, and total relaxation. Infinity edge pool spills over to the private white sandy beach.
As you enter this home you can see the ocean at your first step, and every room has windows that accentuate the light natural and blue sky.
When you enter the front door you walk into the ground-level area illuminated by natural light. You look right over the pool and beach to the ocean view. On this level there is the in-law suite complete with a large living and sitting area, this sitting area has a queen pullout sofa, coffee bar, and TV. The bedroom has a private bedroom with an en suite bathroom, with a King size bed. The bath offers a walk-in shower, vanity, and toilet.
You exit the foyer to the outdoor living spaces. With a Sofa seating area, and a large dining table right off the pool. This home has an outdoor summer kitchen, complete with an ice maker, beverage fridge, propane cooktop, ample counter space, and grill area overlooking your private Caribbean paradise. A bathroom is located right off the deck for your convenience.
The beach has multiple seating areas and a lot of beach fun. Soccer, Volleyball, Badminton or just relax in the Adirondack chairs on the beach, and the sofas with a fire pit and watch the stars at night. Fishing poles provided as well. Pack N Play is available for your use.
Next, make your way up the floating staircase to the main living floor. Note the large open modernist spaces, with views of the fauna and the natural light the showers in each room of this house.
This level offers 4 bedrooms on this level and 5 bathrooms, each bedroom has its own bath on suite. Bathrooms with marble sinks, and Indonesian design - All showers/ tubs have vertical surfaces clad with marble/limestone. Two bedrooms have king-size Temperpedic beds, the other two bedrooms have a queen and a double with on- suite private baths.
Largedining table with extra seating at the kitchen bar. All the living areas overlook the Atlantic Ocean. The upstairs deck has a sofa to sit out and watch the stars and a dining area too. The modern kitchen has high-end appliances and an ocean view.Granite countertops - Diva induction stove top - Sub-zero refrigerator/freezer - Wolf oven - Miele dishwasher - Bosch coffee-maker - Trash compactor - Extensive wood-clad closets/storage cabinets -
Open floor plans and spaces make this an extra special spot for your vacation.
Located in the heart of the Middle Florida Keys, day trips to Key West which is 1 hour away, snorkel excursions at Sombrero Light or Looe Key, dive boats, and world-class back-country and sportfishing are all a short ride away.
Please note that the beach is private property. You cannot walk on the ocean and trespass onto other private beaches such as the neighbors. We strive to be a good neighbor by protecting the privacy of others.
Beaches in the Keys have limited swimmable access and depend on the tides for comfortable water access.
No events are allowed.
Renovated pool and pool deck done in August 2023. New tile and new pump systems and pool resurfacing are done! Safety first!
We hope you decide to stay with us for a relaxing vacation. Enjoy the sun, sand, and ocean breeze at this fantastic property.
Elevator access is possible for Handicapped individuals.
Pack N Play and High Chair included
Max Occupancy: 12
You must be 28 or older to rent. (A 28-year- old must be present during the entire stay)
Check-in is 4 pm on day of arrival
Check out is 10 am on the day of departure
Vacation Rentals of the Florida Keys provides a complimentary starter kit of soap, toilet paper, paper towels, dishwasher detergent, and laundry detergent. Guests will need to provide ongoing supplies for your stay.
Vrotfk has terms and conditions for the use of this property and all the properties we manage. As a party to this transaction, you and your partyunderstand that by renting this property, you expressly agree to the Terms and Conditions of Vacation Rentals Of The Florida Keys(Vrotfk). Once a deposit is received by Vrotfk, or through any other platform you choose to book the property, that act will acknowledge and accept these Terms and Conditions. Terms and Conditions are attached to every reservation confirmation. Terms and conditions will be sent via an e-sign document that must be signed after booking.
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
Casa MareA luxury, top-design beach-front 5-star resort-style home.
The property has 120 feet of sandy ocean beachfront on a 1.1-acre lot. The beach is totally private.
A treasure on the Ocean in the heart of the Florida Keys.
A private white sandy beach on the Atlantic Ocean. The ocean is calling you to envelope in the azure waters of America's Caribbean.
An architectural masterpiece boasting minimalist design, open concept spaces, expansive open water views, privacy and ...an eye for entertaining!Oversized rooms and ceiling heights, all with indirect lighting.
A gated and private yard awaits your ultimate Keys vacation.
Incredible tranquil water views, and total relaxation. Infinity edge pool spills over to the private white sandy beach.
As you enter this home you can see the ocean at your first step, and every room has windows that accentuate the light natural and blue sky.
When you enter the front door you walk into the ground-level area illuminated by natural light. You look right over the pool and beach to the ocean view. On this level there is the in-law suite complete with a large living and sitting area, this sitting area has a queen pullout sofa, coffee bar, and TV. The bedroom has a private bedroom with an en suite bathroom, with a King size bed. The bath offers a walk-in shower, vanity, and toilet.
You exit the foyer to the outdoor living spaces. With a Sofa seating area, and a large dining table right off the pool. This home has an outdoor summer kitchen, complete with an ice maker, beverage fridge, propane cooktop, ample counter space, and grill area overlooking your private Caribbean paradise. A bathroom is located right off the deck for your convenience.
The beach has multiple seating areas and a lot of beach fun. Soccer, Volleyball, Badminton or just relax in the Adirondack chairs on the beach, and the sofas with a fire pit and watch the stars at night. Fishing poles provided as well. Pack N Play is available for your use.
Next, make your way up the floating staircase to the main living floor. Note the large open modernist spaces, with views of the fauna and the natural light the showers in each room of this house.
This level offers 4 bedrooms on this level and 5 bathrooms, each bedroom has its own bath on suite. Bathrooms with marble sinks, and Indonesian design - All showers/ tubs have vertical surfaces clad with marble/limestone. Two bedrooms have king-size Temperpedic beds, the other two bedrooms have a queen and a double with on- suite private baths.
Largedining table with extra seating at the kitchen bar. All the living areas overlook the Atlantic Ocean. The upstairs deck has a sofa to sit out and watch the stars and a dining area too. The modern kitchen has high-end appliances and an ocean view.Granite countertops - Diva induction stove top - Sub-zero refrigerator/freezer - Wolf oven - Miele dishwasher - Bosch coffee-maker - Trash compactor - Extensive wood-clad closets/storage cabinets -
Open floor plans and spaces make this an extra special spot for your vacation.
Located in the heart of the Middle Florida Keys, day trips to Key West which is 1 hour away, snorkel excursions at Sombrero Light or Looe Key, dive boats, and world-class back-country and sportfishing are all a short ride away.
Please note that the beach is private property. You cannot walk on the ocean and trespass onto other private beaches such as the neighbors. We strive to be a good neighbor by protecting the privacy of others.
Beaches in the Keys have limited swimmable access and depend on the tides for comfortable water access.
No events are allowed.
Renovated pool and pool deck done in August 2023. New tile and new pump systems and pool resurfacing are done! Safety first!
We hope you decide to stay with us for a relaxing vacation. Enjoy the sun, sand, and ocean breeze at this fantastic property.
Elevator access is possible for Handicapped individuals.
Pack N Play and High Chair included
Max Occupancy: 12
You must be 28 or older to rent. (A 28-year- old must be present during the entire stay)
Check-in is 4 pm on day of arrival
Check out is 10 am on the day of departure
Vacation Rentals of the Florida Keys provides a complimentary starter kit of soap, toilet paper, paper towels, dishwasher detergent, and laundry detergent. Guests will need to provide ongoing supplies for your stay.
Vrotfk has terms and conditions for the use of this property and all the properties we manage. As a party to this transaction, you and your partyunderstand that by renting this property, you expressly agree to the Terms and Conditions of Vacation Rentals Of The Florida Keys(Vrotfk). Once a deposit is received by Vrotfk, or through any other platform you choose to book the property, that act will acknowledge and accept these Terms and Conditions. Terms and Conditions are attached to every reservation confirmation. Terms and conditions will be sent via an e-sign document that must be signed after booking.
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
Add dates for prices
Amenities
Pool
Kitchen
Washing machine
Dryer
Free WiFi
Air conditioning
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House Rules
Check in after 4:00 PM
Minimum age to rent: 25
Check out before 10:00 AM
Children
Children allowed: ages 0–17
Children Allowed
Events
No events allowed
Pets
No pets 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
About the area
Marathon
Marathon is home to this holiday home. The area's natural beauty can be seen at Sombrero Beach and Curry Hammock State Park, while Marathon Air Museum and Crane Point Museum and Nature Center are cultural highlights.

Marathon, FL
What's nearby
- Dolphin Research Center - 12 min walk - 1.0 km
- Curry Hammock State Park - 16 min walk - 1.4 km
- Keys Cable Park - 4 min drive - 1.9 km
- Sombrero Beach - 20 min drive - 20.3 km
- Seven Mile Bridge - 25 min drive - 27.1 km
Getting around
Restaurants
- Circle K - 8 min drive
- The Island Fish Company - 6 min drive
- Circle K - 6 min drive
- Sparky's Landing Fish and Cocktails - 7 min drive
- Georgie’s Coffee - 16 min walk
Frequently asked questions
Reviews
8.6
Excellent
Reviews are presented in chronological order, subject to a moderation process, and verified unless otherwise labelled.
Learn moreOpens in a new window9.6/10
Cleanliness
10/10
Amenities
8.0/10
Property conditions & facilities
9.8/10
Check-in
8.8/10
Communication
9.2/10
Location
9.0/10
Listing accuracy
Reviews
27 Mar, 2025
Liked: Cleanliness, check-in, communication, location, listing accuracy
Stayed 7 nights in Mar 2025
8/10 Good
Mary
5 May, 2025
Liked: Cleanliness, amenities, property conditions & facilities, communication
Mary
Stayed 7 nights in Apr 2025
10/10 Excellent
Davis A.
3 Apr, 2024
Liked: Cleanliness, check-in, communication, location, listing accuracy
Davis Family Trip
Davis A.
Stayed 7 nights in Mar 2024
10/10 Excellent
Denise Y.
5 Nov, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Property has all you need & then some
Denise Y.
Stayed 7 nights in Oct 2023
8/10 Good
Jack G.
30 Apr, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Casa Mare
Jack G.
Stayed 7 nights in Apr 2023
6/10 Okay
tamara o.
5 Jan, 2025
Liked: Cleanliness, check-in, communication
Grassy Key
tamara o.
Stayed 8 nights in Dec 2024
4/10 Poor
Deborah D.
27 Apr, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Amazing home and property
Deborah D.
Stayed 7 nights in Apr 2023
10/10 Excellent
Stephen B.
30 May, 2023
Liked: Cleanliness, check-in, location, listing accuracy
Beautiful but not functional!
Stephen B.
Stayed 10 nights in May 2023
10/10 Excellent
Dawn W.
18 Nov, 2025
Dawn W.
Stayed 8 nights in Oct 2025
About the host
Hosted by Vacation Rentals of the Florida Keys
Languages:
English
Premier Host
They consistently provide great experiences for their guests
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