From a partner site
10/10 Excellent
Peter J.
2 Mar, 2026
Entire home
Grouper House: 4 Masters/6 BA, Pool/Dock, BoatRamp
Photo gallery for Grouper House: 4 Masters/6 BA, Pool/Dock, BoatRamp
Reviews
10 out of 10, Loved by Guests
Top 10% of guest reviews in this area
4 bedrooms5+ bathroomsSleeps 82500 sq ft
Popular amenities
Rooms & beds
4 bedrooms (sleeps 8)
Dune Master Suite
1 King Bed
Harbor Master Suite
1 King Bed
Ocean Master Suite
1 King Bed
Tidal Master Suite
1 King Bed
5 bathrooms, 1 half bathroom
Dune Suite
Toilet · Shower only
Harbor Suite
Toilet · Shower only
Main Living Powder Room
Toilet
Ocean Suite
Bathtub · Toilet · Shower only
Pool Bath
Toilet · Outdoor shower
Tidal Suite
Toilet · Shower only
Spaces
Deck or patio
Porch or lanai
Outdoor shower
Kitchen
Balcony
Garden
Dining area
About this property
Grouper House: 4 Masters/6 BA, Pool/Dock, BoatRamp
Welcome to Grouper House — Your Private Ultra Luxury Retreat in the Heart of the Florida Keys
Step into Grouper House, a custom-designed waterfront oasis where luxury meets laid-back Keys living. Nestled on a quiet canal in the exclusive Coco Plum neighborhood just minutes from the Atlantic Ocean, this newly built home is the ultimate destination for relaxation, adventure, and unforgettable memories.
Built by the owners with the vacation lifestyle in mind, Grouper House features an elevated coastal design with high-end furnishings, a fresh ocean-inspired color palette, and spacious indoor-outdoor living. Whether you're here to fish, swim, unwind, or entertain, every detail has been thoughtfully curated for your perfect stay.
4 Private Master Suites – Perfect for Groups or Couples Traveling Together
• King-size Purple™ memory foam mattresses for exceptional sleep
• En-suite bathrooms with spa-inspired finishes
• Private wine and coffee bars
• Smart TVs
• Sliding glass doors opening to private terraces or patios
Everyone gets the best room—no one has to compromise.
Exceptional Outdoor Living
• Expansive saline pool with large splash deck and poolside bathroom — ideal for kids & adults
• Shaded outdoor kitchen with grill, quartz bar, and sink
• Commercial ice maker, extra fridge, and bait freezer
• Oversized IPE dock with fish-cleaning station
• Private boat ramp exclusive to HappyintheKeys guests
Relax or Explore — You Choose
• Sip cocktails on the covered porch as the sun sets over the canal
• Converse with the manatees or fish from the dock
• Lounge under shaded patios or soak up the sun poolside
Part of the Exclusive HappyintheKeys Collection
• Grouper House is one of seven luxury homes in Marathon, FL, operated by the family-owned HappyintheKeys
• Overflow parking for trailers, boats, or extra vehicles available across the street in a private guest-only lot
Booking Notes:
For stays longer than one week, special deposit and payment terms may apply. Contact us directly for details and multi-week booking options.
Step into Grouper House, a custom-designed waterfront oasis where luxury meets laid-back Keys living. Nestled on a quiet canal in the exclusive Coco Plum neighborhood just minutes from the Atlantic Ocean, this newly built home is the ultimate destination for relaxation, adventure, and unforgettable memories.
Built by the owners with the vacation lifestyle in mind, Grouper House features an elevated coastal design with high-end furnishings, a fresh ocean-inspired color palette, and spacious indoor-outdoor living. Whether you're here to fish, swim, unwind, or entertain, every detail has been thoughtfully curated for your perfect stay.
4 Private Master Suites – Perfect for Groups or Couples Traveling Together
• King-size Purple™ memory foam mattresses for exceptional sleep
• En-suite bathrooms with spa-inspired finishes
• Private wine and coffee bars
• Smart TVs
• Sliding glass doors opening to private terraces or patios
Everyone gets the best room—no one has to compromise.
Exceptional Outdoor Living
• Expansive saline pool with large splash deck and poolside bathroom — ideal for kids & adults
• Shaded outdoor kitchen with grill, quartz bar, and sink
• Commercial ice maker, extra fridge, and bait freezer
• Oversized IPE dock with fish-cleaning station
• Private boat ramp exclusive to HappyintheKeys guests
Relax or Explore — You Choose
• Sip cocktails on the covered porch as the sun sets over the canal
• Converse with the manatees or fish from the dock
• Lounge under shaded patios or soak up the sun poolside
Part of the Exclusive HappyintheKeys Collection
• Grouper House is one of seven luxury homes in Marathon, FL, operated by the family-owned HappyintheKeys
• Overflow parking for trailers, boats, or extra vehicles available across the street in a private guest-only lot
Booking Notes:
For stays longer than one week, special deposit and payment terms may apply. Contact us directly for details and multi-week booking options.
Add dates for prices
Amenities
Pool
Kitchen
Washing machine
Dryer
Pet-friendly
Free WiFi
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9.4 out of 10, Exceptional, (20 reviews)
House Rules
Check in after 4:00 PM
Minimum age to rent: 25
Check out before 9:30 AM
Children
Children allowed: ages 0–17
Events
Events allowed: family gatherings, birthday parties, weddings
Events must be pre-approved by owner.
Pets
Pets allowed: dogs less than 23 kg per pet (limit 2 pets total)
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: 30
Note from host: Events must be pre-approved by owner.
Host has indicated that there is a carbon monoxide detector on the property
Host has indicated that there is a smoke detector on the property
Safety features at this property include a fire extinguisher and a deadlock
We should mention
A car is recommended for transport to and from this property
About the area
Marathon
Located in Marathon, this holiday home is on the waterfront. Marathon Air Museum and Crane Point Museum and Nature Center are cultural highlights, and some of the area's activities can be experienced at Captain Hooks Marina and Dive Center and Florida Keys Country Club. Jet skiing, kayaking and scuba diving offer great chances to get out on the surrounding water, or you can seek out an adventure with ecotours nearby.
Marathon, FL
What's nearby
- Curry Hammock State Park - 11 min walk - 1.0 km
- Coco Plum Beach - 12 min walk - 1.1 km
- Great White Heron National Wildlife Refuge - 20 min walk - 1.7 km
- Sunset Park Beach - 5 min drive - 2.7 km
- Sombrero Beach - 12 min drive - 13.3 km
Getting around
Restaurants
- McDonald's - 10 min drive
- Circle K - 6 min drive
- Brass Monkey - 10 min drive
- The Island Fish Company - 4 min drive
- Circle K - 4 min drive
Frequently asked questions
Reviews
10
Exceptional
Reviews are presented in chronological order, subject to a moderation process, and verified unless otherwise labelled.
Learn moreOpens in a new window10/10
Cleanliness
10/10
Check-in
10/10
Communication
10/10
Location
10/10
Listing accuracy
Reviews
Verified
10/10 Excellent
Sharon R.
10 Mar, 2026
Liked: Cleanliness, check-in, communication, location, listing accuracy
Sharon R.
Stayed 7 nights in Feb 2026
From a partner site
10/10 Excellent
Stacy G.
14 Dec, 2025
Best time ever
Stacy G.
Verified
10/10 Excellent
Cathy L.
30 Sept, 2025
Liked: Cleanliness, check-in, communication, location, listing accuracy
Cathy L.
Stayed 8 nights in Sep 2025
Verified
10/10 Excellent
david h.
22 Mar, 2025
Liked: Cleanliness, check-in, communication, location, listing accuracy
family trip
david h.
Stayed 7 nights in Mar 2025
Verified
10/10 Excellent
Kaisey R. B.
21 Aug, 2025
Liked: Cleanliness, check-in, communication, location, listing accuracy
Kaisey R. B.
Stayed 7 nights in Aug 2025
Verified
10/10 Excellent
Shelly H.
27 Apr, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
AMAZING
Shelly H.
Stayed 14 nights in Mar 2023
Verified
10/10 Excellent
Dennis B.
24 Aug, 2025
Liked: Cleanliness, check-in, communication, location, listing accuracy
Dennis B.
Stayed 7 nights in Aug 2025
Verified
10/10 Excellent
Charles b.
22 Mar, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Palace in Marathon!
Charles b.
Stayed 7 nights in Mar 2023
Verified
10/10 Excellent
Karen S.
7 Jul, 2025
Liked: Cleanliness, check-in, communication, location, listing accuracy
Grouper House
Karen S.
Stayed 7 nights in Jun 2025
Verified
10/10 Excellent
Keith B.
19 Jul, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Amazing 4th of July Vacation
Keith B.
Stayed 7 nights in Jul 2023
Verified
10/10 Excellent
Bonnie R.
27 Jul, 2025
Liked: Cleanliness, check-in, communication, location, listing accuracy
Bonnie R.
Stayed 7 nights in Jul 2025
From a partner site
10/10 Excellent
Cara L.
5 Jan, 2026
The Grouper House
Cara L.
Verified
10/10 Excellent
Suzanne P.
28 Aug, 2022
Liked: Cleanliness, check-in, communication, location, listing accuracy
Beautiful house
Suzanne P.
Stayed 7 nights in Aug 2022
Verified
10/10 Excellent
Susie G.
30 Apr, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Grouper House, Marathon Florida
Susie G.
Stayed 7 nights in Apr 2023
Verified
10/10 Excellent
MIke N.
19 Nov, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Weekend with our gang
MIke N.
Stayed 7 nights in Nov 2023
Verified
10/10 Excellent
Mindy F.
23 Feb, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Perfection
Mindy F.
Stayed 7 nights in Feb 2023
Verified
10/10 Excellent
Robert R.
29 Mar, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
too short
Robert R.
Stayed 7 nights in Mar 2023
Verified
10/10 Excellent
jess l.
2 Apr, 2024
Liked: Cleanliness, check-in, communication, location, listing accuracy
Great stay at Grouper House
jess l.
Stayed 7 nights in Mar 2024
Verified
10/10 Excellent
Lori W.
17 Apr, 2025
Liked: Cleanliness, check-in, communication, location, listing accuracy
Absolutely perfect week
Lori W.
Stayed 7 nights in Mar 2025
Verified
10/10 Excellent
Edward W.
26 Dec, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Family vacation at Grouper House
Edward W.
Stayed 7 nights in Dec 2023
Verified
10/10 Excellent
larry p.
19 Mar, 2019
This is a fabulous place to stay!
larry p.
Stayed 7 nights in Mar 2019
Verified
10/10 Excellent
Sabrina G.
12 Oct, 2024
Liked: Cleanliness, check-in, communication, location, listing accuracy
The property was so beautiful!
Sabrina G.
Stayed 7 nights in Oct 2024
Verified
10/10 Excellent
Margie W.
19 Aug, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
Great Place To Go & Relax
Margie W.
Stayed 7 nights in Aug 2023
Verified
10/10 Excellent
nancy b.
29 Jan, 2023
Liked: Cleanliness, check-in, communication, location, listing accuracy
OUTSTANDING IN EVERY WAY!
nancy b.
Stayed 7 nights in Jan 2023
About the host
Hosted by Kim Portner
Our journey to the Florida Keys began in 2009, when we vacationed here for the first time and instantly fell in love with the laid-back lifestyle, the vibrant oceanfront scenery, and the warm, welcoming community. What started as a family getaway quickly grew into a lifelong passion.
Driven by our love for the Keys, we founded HappyintheKeys — a lifestyle brand and a curated collection of luxury vacation rental residences. We didn’t just want to buy a house here; we wanted to build experiences that capture the essence of what makes the Keys so special.
Each home in our portfolio, including Grouper House, is custom-designed and personally managed by us. We focus on quality, comfort, and thoughtful design to ensure that every guest feels like they’re coming home — whether it’s their first visit or their tenth.
From the architecture to the furnishings, the amenities to the small details, everything has been carefully selected to create an effortless, elevated vacation experience. We believe luxury should feel personal, and we’re proud to offer a stay that reflects the beauty and authenticity of life in the Florida Keys.
When you stay with HappyintheKeys, you're not just renting a house — you're stepping into a slice of paradise we’ve lovingly crafted and are excited to share.
Driven by our love for the Keys, we founded HappyintheKeys — a lifestyle brand and a curated collection of luxury vacation rental residences. We didn’t just want to buy a house here; we wanted to build experiences that capture the essence of what makes the Keys so special.
Each home in our portfolio, including Grouper House, is custom-designed and personally managed by us. We focus on quality, comfort, and thoughtful design to ensure that every guest feels like they’re coming home — whether it’s their first visit or their tenth.
From the architecture to the furnishings, the amenities to the small details, everything has been carefully selected to create an effortless, elevated vacation experience. We believe luxury should feel personal, and we’re proud to offer a stay that reflects the beauty and authenticity of life in the Florida Keys.
When you stay with HappyintheKeys, you're not just renting a house — you're stepping into a slice of paradise we’ve lovingly crafted and are excited to share.
Why they chose this property
We custom designed and built Grouper House — along with several of our other homes — specifically with the vacation lifestyle in mind. As avid travelers and hosts, we understand what makes a getaway truly special: comfort, privacy, space, and a setting that brings people together effortlessly.
This home was thoughtfully created for families and groups of friends traveling together. Whether it's multiple couples, an extended family, or a mix of both, everyone deserves to feel equally pampered. That’s why Grouper House features four identical Master Suites, each offering the same spacious layout, high-end furnishings, King-size Purple™ mattresses, en-suite bathrooms, and private patio access. No one has to compromise — every guest enjoys the same level of comfort and luxury.
We built this home to make vacationing together easy and enjoyable, with generous indoor and outdoor gathering spaces, a resort-style pool, and premium amenities designed for relaxation and fun. From quiet morning coffee on the terrace to sunset cocktails by the pool, Grouper House is meant to be shared, enjoyed, and remembered.
This property isn’t just a rental — it’s a destination tailored for those who want more than just a place to stay. It’s a home designed for making memories.
This home was thoughtfully created for families and groups of friends traveling together. Whether it's multiple couples, an extended family, or a mix of both, everyone deserves to feel equally pampered. That’s why Grouper House features four identical Master Suites, each offering the same spacious layout, high-end furnishings, King-size Purple™ mattresses, en-suite bathrooms, and private patio access. No one has to compromise — every guest enjoys the same level of comfort and luxury.
We built this home to make vacationing together easy and enjoyable, with generous indoor and outdoor gathering spaces, a resort-style pool, and premium amenities designed for relaxation and fun. From quiet morning coffee on the terrace to sunset cocktails by the pool, Grouper House is meant to be shared, enjoyed, and remembered.
This property isn’t just a rental — it’s a destination tailored for those who want more than just a place to stay. It’s a home designed for making memories.
What makes this property unique
Grouper House was thoughtfully designed and custom built — along with two of our other luxury homes — to meet the specific needs of vacationing families and groups of friends. As owners and frequent travelers ourselves, we understand the value of equal comfort and privacy when staying with others.
That’s why this home features four equally spacious and beautifully appointed Master Suites, each with a King-size Purple™ mattress, en-suite bathroom, private wine/coffee bar, and direct access to patio or terrace space. Whether you're traveling with other couples, extended family, or friends with children, everyone enjoys the same level of luxury — no drawing straws for the “best room.”
Beyond the interior, Grouper House offers a host of unique outdoor amenities designed to elevate your experience:
🚤 Private Boat Ramp — A rare and valuable feature in the Keys, our ramp is reserved exclusively for guests of our five homes and our personal use. It’s ideal for guests who bring their own boats and want convenient, secure water access.
🛥️ Extra-Wide IPE Dock — Built for both comfort and function, the dock offers plenty of space for boarding, unloading, or simply relaxing. It’s also a great spot for fishing or spotting manatees cruising the canal.
🏊 Expansive Pool Area — The large saline pool is thoughtfully positioned between the home and the dock for easy access and stunning views. A splash deck makes it perfect for kids, while the surrounding lounge area invites relaxation in sun or shade. A Bathroom is convenient to the pool and dock.
From the indoor layout to the outdoor design, Grouper House delivers the perfect balance of luxury, function, and family-friendly features, making it a standout destination for travelers seeking an elevated Florida Keys experience.
That’s why this home features four equally spacious and beautifully appointed Master Suites, each with a King-size Purple™ mattress, en-suite bathroom, private wine/coffee bar, and direct access to patio or terrace space. Whether you're traveling with other couples, extended family, or friends with children, everyone enjoys the same level of luxury — no drawing straws for the “best room.”
Beyond the interior, Grouper House offers a host of unique outdoor amenities designed to elevate your experience:
🚤 Private Boat Ramp — A rare and valuable feature in the Keys, our ramp is reserved exclusively for guests of our five homes and our personal use. It’s ideal for guests who bring their own boats and want convenient, secure water access.
🛥️ Extra-Wide IPE Dock — Built for both comfort and function, the dock offers plenty of space for boarding, unloading, or simply relaxing. It’s also a great spot for fishing or spotting manatees cruising the canal.
🏊 Expansive Pool Area — The large saline pool is thoughtfully positioned between the home and the dock for easy access and stunning views. A splash deck makes it perfect for kids, while the surrounding lounge area invites relaxation in sun or shade. A Bathroom is convenient to the pool and dock.
From the indoor layout to the outdoor design, Grouper House delivers the perfect balance of luxury, function, and family-friendly features, making it a standout destination for travelers seeking an elevated Florida Keys experience.
Languages:
English, Spanish
Premier Host
They consistently provide great experiences for their guests
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