Vacation rentals in Grassy Key

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Top-rated vacation rentals in Grassy Key

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Home in Marathon
5 out of 5 average rating, 4 reviews

Marathon Oceanfront 4BR Private Pool 60’ Boat Dock

Wake up to endless open-water views at your private Marathon oceanfront retreat. Designed for families, boaters and groups, this 4-bedroom Florida Keys home combines a private pool, spectacular sunset views and a 60 foot private dock with direct access to the water. Bring your boat, fish from the dock, cool off in the pool, or settle in with a drink. The dock includes water for rinsing boat and flushing engines, while the spacious two story layout gives everyone room to gather and room to relax.

Guest favorite
Home in Marathon
4.93 out of 5 average rating, 81 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 favorite
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
4.89 out of 5 average rating, 19 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

Top guest favorite
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, 150 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 favorite
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, 141 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!

Guest favorite
Home in Marathon
5 out of 5 average rating, 5 reviews

Searenity Vacation Rental! Pool, Tiki Hut, Dockage

Searenity is a newly updated ground level vacation rental! A direct shot to the Gulf in about two minutes and nestled in a nice quiet neighborhood on Dolphin Drive in Marathon, this home is in a great central location! There is plenty of dockage for your boat and a gorgeous tropical back yard with everything you need for the perfect Keys vacation - pool with jets, tiki hut, grill, outdoor refrigerator, fish cleaning station, two kayaks, two bikes, back porch, and plenty of outdoor furniture!

Top guest favorite
Home in Marathon
5 out of 5 average rating, 50 reviews

Serenity Oasis~Pool!~Putt-Putt!~Kayaks~Bikes~Spa

Welcome to your dream Serenity Oasis! 🌊🌺 This 3 BR sanctuary in the heart of the Florida Keys has been redesigned so every detail lets you indulge in the ultimate getaway in Paradise🌴. Enjoy evening swims under the stars in your private heated pool✨, morning kayak adventures or bike rides 🚲, foosball or cornhole games, popcorn-filled movie nights 🍿, and unwind after a long day in your spa-like bathroom. At Serenity Oasis, every corner is made for joy, laughter, and relaxation 🍹☀️

Top guest favorite
The living area features a comfortable light blue sofa and a glass-top coffee table, complemented by tropical-themed decor. A ceiling fan circulates air above, while a kitchen bar with high chairs is visible in the background. Natural light enters through multiple windows, enhancing the welcoming atmosphere.
Home in Islamorada
4.97 out of 5 average rating, 219 reviews

Flakey's

Flakeys, short for Florida Keys is everything you would expect to find on the small Caribbean island. Its paradise! Located in the heart of Islamorada there is no need for a car. You can walk or bike to the best restaurants, bars, beaches and shops this island has to offer. On Morada Way in the middle of the Art and Culture district. Everything at Flakeys is brand NEW! All new appliances, furniture and decor. Shabby Island Chic! Affordable, super clean and you can't beat the location.

Top guest favorite
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, 391 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.

Top guest favorite
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
4.93 out of 5 average rating, 249 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!!

Guest favorite
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 favorite
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, 54 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”.

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