Holiday rentals in Grassy Key

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Top-rated holiday rentals in Grassy Key

Guests agree: these stays are highly rated for location, cleanliness and more.

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Guest favourite
Home in Marathon
4.92 out of 5 average rating, 74 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, 74 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 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
4.83 out of 5 average rating, 109 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
4.93 out of 5 average rating, 136 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, 12 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 spacious outdoor porch features a round dining table surrounded by four chairs. A kayak is positioned nearby, and lush greenery and water views are visible in the background, enhancing the inviting outdoor space.
Villa in Duck Key
4.96 out of 5 average rating, 184 reviews

Beach House Getaway - Free Kayaks 2/2.5

Welcome to Beach House Getaway, a charming villa tucked away on the serene island of Duck Key and perfectly situated in the heart of the Florida Keys. Nestled between Key Largo and Key West, Duck Key serves as a peaceful yet convenient base for your island getaway. Its central location means you’re just a short drive from some of the most iconic destinations in the Keys, including the natural wonders of Bahia Honda State Park, the famous waters around Islamorada, and the lively Key West.

Top guest favourite
A solar and wind powered houseboat is moored on calm waters, featuring bright yellow shutters and a roof deck. Wind turbines and an American flag adorn the top, contrasting with the soothing blue sky and fluffy clouds in the background.
Boat in Islamorada
4.93 out of 5 average rating, 381 reviews

360 DEGREE WATERVIEW HOUSEBOAT

IMPORTANT Enjoy your own private retreat aboard a solar and wind powered houseboat moored 1/2 mile from land in the beautiful Islamorada Please do not arrive after dark and NO night riding. Need experience with hand pull outboard motors a 12 foot skiff with a 6hp outboard motor is provided reliable to go back and forth from shore NOT reliable for exploring No hot water on shower, heat water in Tpots or Solar bags. Please shave before arriving No suitcases, least amount of cloths.

Guest favourite
Home in Marathon
4.87 out of 5 average rating, 30 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 cozy sleeping area featuring a quilted bedspread in various patterns. A kitchenette with modern appliances is visible, complemented by cabinetry. Two refrigerators are nestled in the corner, and a large mirror reflects the space. Ambient lighting and decorative touches add character.
Houseboat in Marathon
4.93 out of 5 average rating, 73 reviews

b watervibe

Disfruta de los sonidos de la naturaleza cuando te quedes en este lugar único. Es algo diferente para disfrutar con tu pareja de un momento romántico y divertido y así relajarse y olvidarse de la vida cotidiana. Puedes disfrutar de la pesca ,de paseos en kayak ,vivir una aventura y disfrutar de otras actividades locales.Prueba de la expericiensa y ya ustedes diran.Esta casa flotante ofrece un espacio para 2 adultos. Está Esta es una experiencia de Acampada .

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, 51 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
An aerial view of a lush backyard is presented, featuring a private pool surrounded by wooden decking. Loungers are positioned around the pool, complemented by tropical greenery that provides shade and privacy.
Home in Duck Key
5 out of 5 average rating, 106 reviews

Private Pool Tropical Oasis - Centrally Located

Centrally located in the Florida keys, this beautiful three-bedroom home is steps away from fishing, restaurants, boat rentals and water sports. The property features a private and lush backyard filled with your own private pool, loungers and outdoor games. In the evening, unwind with a refreshing drink under the outdoor lighting or in the heated pool. The villa includes a high chair, pack and play, bed rails, booster seat, baby gate and kids dishware.

Popular amenities for Grassy Key holiday rentals

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