Holiday rentals in Grassy Key

Find and book unique accommodation on Airbnb

Top-rated holiday rentals in Grassy Key

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

%{current} / %{total}1 / 1
Top guest favourite
A sparkling in-ground pool is visible in the foreground, surrounded by a spacious patio. Lounge chairs are positioned along the deck, offering views of the lagoon. Lush palm trees provide shade, while a clear sky enhances the tranquil atmosphere of the waterfront setting.
Home in Marathon
4.99 out of 5 average rating, 149 reviews

Thanksgiving week - Best rate @ Sombrero

2025 - New concrete dock, fenders & fish filet table. This ground level waterfront home has received a new face lift. Completely remodeled 3 bedroom with bonus room in the well known Sombrero Beach neighborhood. Just a short block walk to the sandy beach shore. Home has an open floor plan overlooking the in-ground pool deck and new tiki hut. Enjoy your morning coffee and happy hour in the screened-in porch with views of the wide lagoon. Come and create your family memories in the fabulous Keys.

Superhost
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, 106 reviews

Beautiful Waterfront book now Thanksgiving is Open

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.

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
4.97 out of 5 average rating, 116 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 wooden dock extends over calm waters, flanked by posts leading to a serene view of the sky at sunset. Lush palm trees are visible in the background, enhancing the tranquil atmosphere of the canal.
Guest suite in Key Colony Beach
4.99 out of 5 average rating, 115 reviews

Turtle-By-The-Sea: the Best Deal in KCB!

A perfect get-away for couples or budget travelers, Turtle-by-the-Sea is the best priced vacation rental or hotel room in the middle-keys. Together with its prime location and amenities there simply isn’t a better deal to be had! Bursting with Keys charm, this cozy retreat is the perfect place to relax & escape. Owners Mallory & Steve infused their love of the Keys & its surrounding ocean into every aspect of their waterside home. Shoot us a message & start planning your dream Keyscation!

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
4.95 out of 5 average rating, 155 reviews

Beach House - Kayak 2/2.5 Villa - OS Slip/Ramp/Pkg

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.

Guest favourite
A spacious bed is adorned with crisp white linens and a vibrant throw pillow featuring a fish design. Large windows frame the room, allowing natural light to illuminate the interior while offering views of the ocean and nearby palm trees.
Apartment in Key Colony Beach
4.96 out of 5 average rating, 220 reviews

Oceanfront Sunrise Condo Private Beach Heated Pool

Impeccable condo directly on the ocean with water views from every window. Located in Key Colony Beach (middle Keys) with heated pool and private beach. Unit #20 is a studio condo with a classic Keys interior: newly renovated bathroom and crisp white kitchen stocked with everything needed to cook a complete meal (stove, oven, toaster, microwave, blender, fridge, etc). Enjoy the private back balcony and private beach with lounge chairs, patio tables, tiki's and BBQ grills for guest use.

Superhost
A scenic pool area is visible, featuring a hot tub adjacent to the water's edge. Palm trees sway gently in the breeze, providing a tropical atmosphere. The blue sky reflects on the tranquil water, enhancing the serene setting.
Home in Marathon
4.74 out of 5 average rating, 31 reviews

Sunset Views, Pool and Dock

Beautiful two bedroom two bath single family home with pool and spa with dock right on the water! Enjoy the beautiful sunset and bay views from our dock, deck or pool! Bring your boat and bathing suits and enjoy this wonderful home in the Heart of the Florida Keys! Pool heat is an additional fee Kayaks and golf carts rental available upon request Saturday to Saturday during busy months except September and October. And you can always ask 7 night minimum no exceptions VACA-22-34

Top guest favourite
A paved outdoor patio features two lounge chairs and a small round table, surrounded by tropical plants and palms. The tranquil canal is visible in the background, offering a serene waterfront view.
Home in Key Colony Beach
4.95 out of 5 average rating, 126 reviews

Waterfront Home 37.5-ft dock, Cabana Club Included

Bright, Open Floor Plan with new floors & kitchen. East facing for sunny mornings and shady afternoons on the great screened porch. Two roomy bedrooms and 2 full baths. Plenty of parking on the paved driveway. Perfectly located with the boater and angler in mind on a 37. 5 ft concrete dock, on deep & wide canal. Here on Key Colony Beach you can walk or bike the entire city to the marina, Sunset Park, 3 restaurants, play golf, tennis, pickle ball, bocce ball, horseshoes & basketball.

Guest favourite
A backyard area features white sand, surrounding palm trees, and a tall American flag. The A-frame house is visible in the background, complemented by a wooden dock leading to the water. Lounge chairs are arranged neatly, enhancing the outdoor space's appeal.
Home in Key Colony Beach
4.99 out of 5 average rating, 108 reviews

ABeachBungalow-60’dock w/ access to pool and beach

"A Beach Bungalow" A-frame has everything you need for a relaxing vacation. 2 bedroom, 2 bath Key Colony Beach rental home with easy ocean access. Fully equipped kitchen with all new appliances. Living room with dining area, flat screen tv, wifi, cable, bbq and beautiful views of the water. Master bedroom with king bed and bathroom with large shower. 2nd bedroom (loft) with 2 twin beds and closet. Tackle room to store gear with extra refrigerator. Boat trailer parking on site.

Guest favourite
An aerial view of the waterfront area shows vibrant turquoise waters and lush greenery. The scene includes several residential buildings along the coastline and a nearby marina, with boats visible on the water and the horizon illustrating a scenic expanse.
Home in Marathon
4.92 out of 5 average rating, 207 reviews

Oceanfront Tiny Villa in the Heart of the FL Keys

Welcome to your happy place in the beautiful Florida Keys! Our oceanfront villa is located on Duck Key right outside of Marathon and next to the world famous Hawks Cay Resort. Halfway between Key Largo and Key West, it’s the perfect location to explore all our island paradise has to offer. Enjoy world class fishing, diving and snorkeling or kick back with a cold beverage and enjoy a stunning sunset on one of our covered porches. And always remember…it’s 5 o’clock somewhere!!

Superhost
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
4.94 out of 5 average rating, 68 reviews

Beach House, Private Pool & Dock, Gulf Sunset view

You don't come to the islands to stay in a town! Relax in our tropical paradise beach home away from the traffic and noise of US Hwy #1. The perfect location has now been turned into the perfect oasis. Special features include a gourmet kitchen, private pool surrounded by lush landscaping, private 300' pier/dock with a fish cleaning station. Our guests enjoy luxury bedding with quality linens, fluffy towels and bathrobes. Wireless internet service and cable tv.

Superhost
A welcoming entrance features a door labeled '8A' and is flanked by two red chairs with blue and white striped cushions. A small table rests between them, surrounded by potted plants. A window offers a glimpse of natural light within the unit.
Flat in Marathon
4.86 out of 5 average rating, 108 reviews

Cozy Keys Efficiency 8a

Efficiency has a queen size bed, a 3-seat sofa and a small dining table with 2 chairs. Private bathroom. AC will keep you cool. Kitchen is fully equipped with 4 burner stove, microwave, medium size refrigerator with freezer. Enjoy the breezes on your patio, each unit has a gas BBQ grill and a picnic bench outside. Enjoy a swim in our shared pool. Optional boat slip can be rented for $25/night Efficiency has a 2 person maximum occupancy - no exceptions.

Popular amenities for Grassy Key holiday rentals

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