Holiday rentals in Grassy Key

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Top-rated holiday rentals in Grassy Key

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Guest favourite
A beach home with a turquoise roof is nestled among palm trees and tropical landscaping. Two sets of chairs in yellow and blue are positioned on the sandy area in the foreground, inviting relaxation. A private pool and lush greenery are visible in the background.
Home in Marathon
4.92 out of 5 average rating, 72 reviews

Beach House, Private Pool, Dock, Gulf View Sunsets

You don’t come to the islands to stay in a town—you come to slow down. Welcome to our tropical keys beach home, tucked away from the traffic and noise of US Hwy #1. Sway with the palms on the wraparound deck, soak in wide-open panoramic bay views, and catch fiery sunsets right off your dock. Fire up the BBQ, brew a Keurig, float in the private pool, or cast a line from the 300’ private pier/dock. Easy going island living with ocean / gulf breezes, comfy beds, quality linens, Wi-Fi, and cable TV.

Guest favourite
A sandy beachfront is framed by palm trees, with the glistening Atlantic ocean in the background. A volleyball net is set up on the sand, along with multiple seating areas for relaxation, inviting guests to enjoy the tranquil environment and scenic views.
Home in Marathon
4.92 out of 5 average rating, 49 reviews

Viamarhe House-Private beach, Kayak, yard games

If you are looking to enjoy the natural beauty and the captivating views of the Florida Keys, our charming Oceanfront house is the place for you. Enjoy the breathtaking views of the sunrise and the starry night show over the beautiful Atlantic ocean. You and your family can enjoy the exclusivity this property will give you, Viamarhe is its own little resort, 5 kayak and fishing rods, volleyball, chess and bowling ground, Domino, Billiards, Ping-Pong, and Football. the propane BBQ grill, fire pit

Guest favourite
Home in Marathon
4.93 out of 5 average rating, 72 reviews

NEW!The Hideaway~Pool~Pickleball~Putt-Putt~Kayaks!

NEW RENO! Welcome to The Keys Hideaway! 🌴🍍 The ✨ONLY✨ house in Marathon with its own private Pickleball Court and 4-Hole Putt-Putt Course!! Live your dream getaway in this Gorgeous 3BR Paradise in the heart of the Florida Keys. Sip a cold drink by your private pool🍹, play Pickleball🎾, enjoy Putt-Putt⛳, paddle out on a Kayak🌅, enjoy a bike ride🚲, or play Ping-Pong🏓, end the day with a family cookout🔥 At The Hideaway, you’ll have it all, adventure, relaxation, and unforgettable memories!✨

Guest favourite
A clear view of a swimming pool framed by lush greenery and manicured grass, extending toward the Atlantic Ocean. The tranquil water reflects the blue sky above, enhancing the serene setting.
Home in Marathon
4.88 out of 5 average rating, 17 reviews

SAY'S BY THE SEA

Oceanfront 2BD/2BA and separate 1BD/1BA pool-side overlooking the Atlantic* Enter your paradise dream home with stunning views and privately nested away from the big city noise. You'll be staying in our large three bedrooms and three baths secluded retreat with a large terra overlooking the Atlantic Ocean. The home's rooftop deck on the third floor offers a panoramic and open observatory which is great for catching rays, watching sunrises, sunsets and shooting stars. RENTAL LICENSE #VACA-22-30

Guest favourite
A private inground pool is surrounded by palm trees under a clear blue sky. A colorful rubber duck floats on the water's surface. A hammock can be seen in the background, while a red umbrella provides shade over two seated chairs nearby, creating a serene outdoor setting.
Home in Key Colony Beach
4.93 out of 5 average rating, 27 reviews

Welcome to Paradise, Private Pool, SUPs, Kayak!

Paradise Awaits You!! With a Beautiful Private Pool, 40’ Dock, Kayaks, SUPs, & Bikes; Welcome to Paradise is the Perfect Place to Stay & Play in the Sun & on the Water! Our home w Breezy Palms is centrally located w Beaches, Boating, Fishing, Diving, Swimming, Dining & Refreshing Cocktails just minutes away! We are owners, Luis & Aysie. We put all our love of the Keys into our home, & we just know you will love it too. Message us or book instantly & start planning your trip to Paradise!

Guest favourite
A spacious deck is visible, offering a view of the Gulf of Mexico and a nearby dock. Comfortable outdoor seating is arranged against the backdrop of lush greenery and a sandy shoreline, providing a relaxing setting to enjoy the scenery.
Home in Marathon
4.82 out of 5 average rating, 108 reviews

Beautiful Waterfront book now 2026 filling up fast

This property is like having your own private resort. We are on the Gulf of Mexico with a Million-dollar waterfront view & sunsets. 4BR + bonus room w/queen bed & futon. 2 full bathrooms 4 TVs. Pool, Private Dock. Watch the Dolphins daily. We a located next to the World-Famous Dolphin Research Center. House has wrapped around deck plenty of seating inside/out. Large private yard with plenty of room for all your needs. Walking distance to restaurant, marina. Kayaks/Paddleboards mostly available.

Top guest favourite
A covered Tiki Hut is featured at the waterfront, furnished with comfortable seating arrangements. Views of the water and dock are visible beyond the structure, framed by lush greenery and palm trees. The space is designed for relaxation and enjoyment of the serene surroundings.
Home in Key Colony Beach
4.92 out of 5 average rating, 133 reviews

Captain’s Quarters Ahoy Mateys! Florida, Keys

This is located at the Florida Keys in Key Colony, Marathon. It is a spacious two bedroom, two bathroom duplex surrounded by water. It is a renovated beauty and close to the best restaurants and the tranquility of this city. It is the perfect getaway where you can recharge your exhausted batteries. Captain’s Quarters is a clean and spacious base camp location for the many adventures that await you in this amazing location. Water views and the accessibility to the best fishing in the world.

Top guest favourite
A serene outdoor space features two wooden lounge chairs positioned on a grassy area beside calm waters. A small table is placed nearby, and a private dock extends towards the water, flanked by lush greenery in the background under a bright blue sky.
Townhouse in Key Colony Beach
5 out of 5 average rating, 11 reviews

Castillo Del Mar- Ocean access from your backyard

Welcome to PARADISE! — perfect for salty families, fishing lovers and beach goers • Prime Location – In Key Colony Beach with access to Cabana Club pool & private beach • Walk to Dining – Steps from Sparky’s Landing & Island Company • Boater’s Paradise – Backyard dockage for boats up to 30 ft • Spacious Kitchen – Family-style layout with 4-person bar top • Boho Dining Room – Perfect for cozy dinners and entertaining • Amenities include washer + dryer, fully stocked kitchen, Cozy Tv Room

Top guest favourite
A sunset view is captured from a covered outdoor seating area, showcasing a tranquil waterway. Silhouettes of kayaks and a table are visible, while the setting sun creates a warm glow across the horizon. Natural textures are evident in the thatched roof above.
Tiny home in Key Largo
4.97 out of 5 average rating, 197 reviews

Oasis2 in Key Largo With a million dollar view

Million Dollar view at a fraction of the price! This property is on the water with amazing bay views. It includes one kayak for 2 people, paddle board, fishing rod, washer and dryer, kitchen with all cooking utensils. Note: The upstairs room is not comfortable for seniors or adults, the ceiling height is 4 feet (an adult has to walk on his knees). The property is located on a residential island, restaurants, bars, stores and grocery stores are within a 15 minute drive from the property.

Guest favourite
Home in Marathon
4.86 out of 5 average rating, 28 reviews

P58 - Gulf Front Luxury 4 bedroom 4 bath with priv

This beautiful Polynesian style home offers 4 bedrooms, 4 baths, beautifully landscaped grounds and a large, private, heat optional pool. Ideally located on the open water of the Gulf of Mexico the views are unlike any other. Located in Grassy Key, this allows guests to be away from the hustle and bustle of Marathon traffic. - Maximum Occupancy: 8 guest (includes adults and children of any age) (*children of any age, including infants, count toward occupancy)

Top guest favourite
A wooden dock extends over calm waters, featuring several brown adirondack chairs positioned for relaxation. Lush palm trees and tropical foliage line the shore, while a glimpse of a covered seating area and distant homes adds to the coastal atmosphere.
Home in Marathon
4.98 out of 5 average rating, 48 reviews

Oceanfront w/ Dock, Kayaks, Hot Tub & Secluded

Buchanan Keys Cottage Take a step back into “Old Keys” living. Once Upon A Tide; there was a sense of tranquility & peacefulness found throughout the Keys, like the one you will uncover when choosing to stay at this private, serene, 1/1 oceanfront cottage. Located on Grassy Key, this beautiful home is just 10 minutes from the City of Marathon. Far enough to be away from the hustle & bustle, but close enough to make a grocery/store run a “Keys breeze”.

Top guest favourite
A vibrant sunset casts a warm glow over the outdoor area featuring a sheltered gazebo, surrounded by lush greenery and reflective water. Nearby, a modern living room is furnished with comfortable seating and a large screen, creating an inviting space for relaxation.
Home in Marathon
4.95 out of 5 average rating, 113 reviews

Coco Plum Waterfront Hideaway Home in Marathon

This Coco Plum home is the ultimate family getaway! With four bedrooms, two bathrooms, a modern living room with a 4K TV and surround sound, and an outdoor area that includes a fire pit, outdoor dining, and outdoor living space. The boat dock and breathtaking sunset views make this the perfect home for your fishing adventures. Beautiful Coco Plum beach is just a ten minute walk away. Make this home your next island adventure.

Popular amenities for Grassy Key holiday rentals

  1. Airbnb
  2. United States
  3. Florida
  4. Monroe County
  5. Marathon
  6. Grassy Key