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Vacation rentals in Grassy Key

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Top-rated vacation rentals in Grassy Key

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Guest favorite
The eco-friendly two-story River Queen vessel is anchored in a calm harbor, showcasing a modern design. The structure features large windows and a rooftop terrace, with a wind turbine on the left. The surrounding landscape includes lush greenery, complementing the serene water view.
Boat in Tavernier
4.92 out of 5 average rating, 390 reviews

Island Sanctuary Islamorada

Stay aboard the eco-friendly two-story 63 ft River Queen with a 360 degree view with beautiful sunrises and sets, mored 1/8 mi offshore in a quite harbor close to shopping center, movie theater, hospital, bars & restaurants. A 10-foot dinghy with small outboard to come & go from shore "ONLY", nowhere else. I also offer Personal Training, deep tissue work & Life Coach sessions. I live on the vessel about a hundred yards from you so if there are any questions, etc. I will be there to assist you.

Guest favorite
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 favorite
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
4.91 out of 5 average rating, 46 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 favorite
Home in Marathon
4.93 out of 5 average rating, 69 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!✨

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

Water Views | Private Pool Oasis + Gazebo + Kayaks

Modern 4BR/4.5BA waterfront getaway in Marathon’s Coco Plum, set on a wide open canal with gorgeous water views—perfect for boaters, families, and friend groups. Spend your days in the huge private pool, relax under the gazebo, and come home to a newer, beautifully kept 2012 house designed for easy Keys living. 🏊 Huge private pool + gazebo (with poolside bathroom) 🛶 Kayaks included + big open-canal view ⚓ Pier-style dockage for your boat or rental boat 🌅 Wraparound covered porch for sunrise/

Superhost
Home in Marathon

Grassy Key Ocean Front Beach House

HEATED POOL $150 weekly. Experience relaxed island luxury with no neighbors within a block of the property, located on Grassy Key in the Middle Keys. Perched directly on the Atlantic with an unobstructed view, the property sits on private acreage and was designed to maximize the ocean panorama from every level. Whether you want to watch sunrise from the balcony, dine under the tiki hut, beside the oceanfront pool while listening to the surf, this is a place to reconnect with family and friends.

Guest favorite
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.

Guest favorite
Home in Marathon
4.94 out of 5 average rating, 34 reviews

Paradise in the Keys

Welcome to Pura Vista otherwise known as Pure Views. Come enjoy a delightful stay at this beautiful direct waterfront property in the Florida Keys for your getaway. Breath taking views of the Atlantic Ocean and direct ocean access to the best boating activities in the warm turquoise waters of the Florida Keys. Well equipped with commodities to help your stay be the best. A great location to discover everything the Florida Keys has to offer. We look forward to hosting your stay! VACA – 22 - 376

Superhost
Home in Marathon
4.69 out of 5 average rating, 49 reviews

Ultra Quiet & Peaceful Getaway Marathon Treehouse

Welcome to THE FLORIDA KEYS TREEHOUSE IN MARATHON! A refuge among the trees, The Treehouse is a private and secluded getaway for family & friends, featuring two bedrooms, a super cozy living space, as well as a large deck. Surround yourself with shady trees and enjoy the ocean breeze as you soak in the beautiful Florida Keys. ✰ 3 mins to the nearest Public Boat Ramp ✰ 6 mins to Curry Hammock State Park ✰ 10 mins from Markets & Popular Restaurants Looking forward to hosting you!

Superhost
A waterfront property is surrounded by lush palm trees, with a gravel area leading to a private dock. The home is painted in soft blue tones, reflecting a comfortable coastal vibe. The expansive water views offer shimmering reflections under the clear sky.
Cottage in Little Torch Key
4.89 out of 5 average rating, 177 reviews

Waterfront Cozy Cottage with Boat Ramp & Dock!

Welcome to Paradise! Stay in the amazing Keys and beautiful waterfront home with 250 foot dock, ramp, and basin for your boat. It's a must-see rustic outdoor environment and fishery experience, very typical in the Keys! The property lot is almost an acre with a work section and still very spacious. Stunning panoramic water views, sunrise and sunset. Steps away from ocean water. Bring or rent fishing and snorkel gear nearby to fish right off the dock and enjoy the underwater scenery!

Top guest favorite
The image features a distant houseboat silhouetted against a vibrant sunset, reflecting shades of orange and purple on the water's surface. The view is taken from a skiff, with gentle ripples seen in the foreground, creating a serene atmosphere.
Boat in Islamorada
4.93 out of 5 average rating, 372 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.

Superhost
Three modern Aqua Lodges are positioned on water, featuring white exteriors and blue roofs. Each lodge has a furnished deck with chairs, providing relaxed seating options. A smooth, concrete path runs alongside the lodges, leading to a marina setting with sailboats in the background.
Villa in Marathon
4.89 out of 5 average rating, 512 reviews

New Aqua Lodge 2Beds 1 Bath with Full Kitchens

This hip spot is the new thing in lodging. Aqua Lodge is all the modern amenities while being on the water. Full kitchens, flat screen tv's, wi-fi , pool, bikes, sunset beach. We have it all right at your finger tips. You can sleep up to 5 people comfortably. We have great air conditioning and big showers. The deck is furnished with a dining table for those romantic outdoor dinners in the moonlight. We also have a sunset beach area for the best sunsets in the Florida keys!

Popular amenities for Grassy Key vacation rentals

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