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Top Grassy Key hotels

Wide Horizon oceanfront.  4 bedroom, 4 ½ bath,  kayaks, pool + observation deck.

Wide Horizon oceanfront. 4 bedroom, 4 ½ bath, kayaks, pool + observation deck.

Marathon
This vacation home features an outdoor pool and a gym. Families will appreciate the playground and barbecue grills. Enjoy the hot tub and conveniences like a ...
Wide Horizon was exactly as pictured. The house was extremely clean when we arrived and was stocked with everything our group of 8 needed for our stay. We thoroughly enjoyed the pool, spa, cornhole, and ping pong. The views were fantastic. Roman and Karen were very welcoming and if it wasn’t for ...

Reviewed on Nov 11, 2025

Opens in a new windowWide Horizon oceanfront. 4 bedroom, 4 ½ bath, kayaks, pool + observation deck.
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

2.5 out of 5
58182 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
$239 nightly
The price is $269 total per night from Dec 15 to Dec 16
$269 total
Dec 15 - Dec 16
Total with taxes and fees
This smoke-free hotel features 2 outdoor pools, a restaurant, and a bar/lounge. Relax with a drink at the poolside bar and enjoy perks like free self parking ...
Great staff, check in, site tour and dinner in the restaurant.

Reviewed on Nov 11, 2025

Opens in a new windowGrassy Flats Resort & Beach Club
Lime Tree Bay Resort

Lime Tree Bay Resort

3.5 out of 5
68500 Overseas Hwy Long Key FL
Fully refundableReserve now, pay when you stay
$169 nightly
The price is $190 total per night from Nov 17 to Nov 18
$190 total
Nov 17 - Nov 18
Total with taxes and fees
This resort features a private beach, 3 outdoor pools, and a restaurant. Business travelers can take advantage of the free WiFi in public areas. Enjoy the outdoor ...
Room was spotless the view was to die for and the staff absolutely amazing

Reviewed on Nov 12, 2025

Opens in a new windowLime Tree Bay Resort
Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa

5 out of 5
1 Knights Key Boulevard Marathon FL
$307 nightly
The price is $346 total per night from Nov 18 to Nov 19
$346 total
Nov 18 - Nov 19
Total with taxes and fees
This smoke-free hotel features a full-service spa, 5 outdoor pools, and a restaurant. Spend a day at the beach scuba diving, or relax with sun loungers and beach ...
Loved the property for a relaxing getaway. The balcony views are fabulous and photo worthy. Staff was very friendly and helpful and the grounds are beautiful. Only cons.... walls are thin. Our next door neighbors were having a great time and we heard their laughter and conversations when they were ...

Reviewed on Nov 13, 2025

Opens in a new windowIsla Bella Beach Resort & Spa
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

2.5 out of 5
13201 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
$149 nightly
The price is $168 total per night from Nov 17 to Nov 18
$168 total
Nov 17 - Nov 18
Total with taxes and fees
A marina, 2 outdoor pools, and a 24-hour gym are all featured at this traditional hotel. Traveling on business? Take advantage of the 24-hour business center ...
Nice clean facilities

Reviewed on Nov 11, 2025

Opens in a new windowFairfield Inn & Suites by Marriott Marathon Florida Keys
Courtyard by Marriott Faro Blanco Resort

Courtyard by Marriott Faro Blanco Resort

3 out of 5
2146 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
$194 nightly
The price is $218 total per night from Nov 20 to Nov 21
$218 total
Nov 20 - Nov 21
Total with taxes and fees
This smoke-free hotel features a full-service spa, 2 outdoor pools, and a restaurant. Traveling on business? Take advantage of the business center and free WiFi ...
$55/night for resort and parking fees are extremely excessive.

Reviewed on Nov 11, 2025

Opens in a new windowCourtyard by Marriott Faro Blanco Resort
Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
58743 OVERSEAS HWY Marathon FL
$107 nightly
The price is $120 total per night from Nov 17 to Nov 18
$120 total
Nov 17 - Nov 18
Total with taxes and fees
This hotel doesn't skimp on freebies - guests receive free WiFi and free self parking. If you want to take your pet along, this pet-friendly property offers ...
Spotless room, comfy, and check in so easy. Love the place definitely going back.

Reviewed on Nov 3, 2025

Opens in a new windowGulf View Waterfront Resort
Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
$136 nightly
The price is $154 total per night from Nov 23 to Nov 24
$154 total
Nov 23 - Nov 24
Total with taxes and fees
A private beach and an outdoor pool are featured at this hotel. A hot tub, a restaurant, and a garden are also provided.
Room was clean !!great view and the manager was helpful. there doing a awesome job will definitely be going back and staying there

Reviewed on Nov 5, 2025

Opens in a new windowRainbow Bend Resort
Hawks Cay Resort

Hawks Cay Resort

4 out of 5
61 Hawks Cay Blvd Marathon FL
$368 nightly
The price is $413 total per night from Dec 1 to Dec 2
$413 total
Dec 1 - Dec 2
Total with taxes and fees
This luxury hotel features a private beach, a full-service spa, and a marina. Spend a day at the beach snorkeling, or relax with sun loungers and beach umbrellas. ...
Room was clean and spacious. Property did not have available microwave for guest. House keeping was good but did not replace soap or drinking glass. Gym not located in main hotel area and it closes at 5pm. Overall property is beautiful and good amenities.

Reviewed on Nov 7, 2025

Opens in a new windowHawks Cay Resort
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Top reasons for your vacation to Grassy Key

  • Dolphin Research Center: Engage with dolphins and learn about their behavior and conservation at the Dolphin Research Center.
  • Dolphin Camp: Join a dolphin camp and get up close and personal with these intelligent creatures through interactive programs and activities.
  • Beautiful Beaches: Relax and soak up the sun on the stunning beaches of Grassy Key, offering crystal clear waters and soft sand.
  • Marinas: Rent a boat and explore the sea from the marinas in Grassy Key, providing opportunities for fishing, boating, and water sports.
  • Delicious Seafood: Indulge in mouthwatering seafood dishes at local beach clubs and restaurants, offering a taste of the ocean's bounty.

Find your favorite hotels in Grassy Key

If you're planning an outdoor vacation in Grassy Key, Florida, you're in for a treat. There are a variety of hotels and resorts in the area that cater to outdoor enthusiasts. From waterfront resorts with beautiful views to cozy aqualodges nestled in nature, there's something for everyone. Most hotels have policies in place to ensure a delightful stay, including amenities like pools, fitness centers, and on-site restaurants. Whether you're looking for a 3-star hotel or the one closest to your desired attractions, you'll find a range of options to choose from.

Hotel nameTypeStarsDescription
Rainbow Bend ResortHotel2.5This 2.5-star rated hotel offers a unique experience with its picturesque location on Grassy Key. Situated on the waterfront, guests can enjoy activities like fishing and kayaking. The resort also has a private beach area, perfect for outdoor enthusiasts. With its affordable rates and cozy accommodations, Rainbow Bend Resort is a great option for a budget-friendly outdoor vacation.
Gulf View Waterfront ResortHotelLocated on Grassy Key, this hotel offers stunning views of the Gulf of Mexico. Its waterfront location allows guests to easily access water sports like snorkeling and swimming. With its clean and comfortable rooms, Gulf View Waterfront Resort is a popular choice for families looking to enjoy outdoor activities while still having access to modern facilities and amenities.
Grassy Flats Resort & Beach ClubHotel2.5This 2.5-star rated hotel is nestled on Grassy Key and offers direct access to a beautiful beach. With its outdoor pool and sun terrace, guests can relax and soak up the sun. The resort also has facilities for water sports such as paddleboarding and kayaking. Grassy Flats Resort & Beach Club is a fantastic option for nature lovers seeking a serene and picturesque outdoor vacation.

Explore the best activities and sights in Grassy Key

If you're looking for a fun outdoor vacation with your family, Grassy Key in the Florida Keys is the perfect destination. With its close proximity to dolphins, you can engage in activities like visiting the Dolphin Research Center or even joining a dolphin camp. The nearby attractions offer something for everyone, from beautiful beaches where you can relax and soak up the sun, to marinas where you can rent boats and explore the sea. Don't miss the stunning sunsets and sunrises, and make sure to try some delicious seafood at the local beach clubs. Grassy Key is the ultimate outdoor vacation spot for families.

  1. Walt Disney World® Resort: Walt Disney World® Resort is a magical theme park destination that offers a world of enchantment. Immerse yourself in the vibrant atmosphere filled with thrilling rides, captivating shows, and endless entertainment. The family-friendly environment ensures everyone can have a memorable experience. From exciting dining options to unique shopping opportunities, there is something for everyone. Explore the park on foot or embark on thrilling excursions and boating adventures. Be captivated by the mesmerizing theater and opera performances that bring beloved characters to life. Walt Disney World® Resort is the perfect place to create lasting memories and indulge in the joy of imagination.
  2. Universal Studios Florida: Step into the world of movies and adventure at Universal Studios Florida. This film studio-themed park offers an incredible experience for the whole family. Journey through various themed lands and enjoy thrilling rides, interactive attractions, and spectacular shows. Get lost in the magic of the islands and immerse yourself in the excitement. Discover a wide range of family-friendly dining options and indulge in some retail therapy at the shopping outlets. The friendly people and welcoming atmosphere add to the overall enjoyment. Universal Studios Florida is a place where fantasy becomes reality and where unforgettable memories are made.
  3. Hollywood Beach: Hollywood Beach is a stunning beach destination that offers a perfect blend of relaxation and entertainment. Feel the soft sand between your toes as you enjoy the beauty of the beach. Engage in beach sports and dance to the rhythm of live music. The vibrant entertainment scene ensures there is never a dull moment. Take leisurely walks along the shore and explore the charming cafes and shops. Immerse yourself in the soothing sounds of the sea and indulge in delectable dining options. Hollywood Beach is the ultimate beach experience, where you can unwind, have fun, and create unforgettable moments with your loved ones.

Where to stay in Grassy Key

Grassy Key, located in the beautiful Marathon, Florida area, offers a variety of outdoor experiences that will leave you and your family feeling joyful and rejuvenated. Surround yourself with tranquil views of the sea at Banana Bay, where you can relax on the beach and take in stunning sunsets and sunrises. Dive into the crystal-clear waters for a refreshing swim and explore the vibrant marine life. Indulge in delicious seafood at local restaurants and enjoy the lively marina and port atmosphere. Grassy Key is the perfect destination for a memorable outdoor vacation filled with relaxation and adventure.

  1. Marathon: Marathon is a popular city located 8.6 miles away from Grassy Key. Known for its outdoor activities, Marathon offers a unique experience for families seeking an outdoor vacation. You can enjoy running along the scenic coastline, spot dolphins on a boat tour, and go fishing in the abundant waters. Indulge in delicious seafood and marvel at stunning sunsets by the beach. Snorkeling enthusiasts can explore the vibrant marine life, while birdwatching enthusiasts can spot unique bird species. With its marinas and opportunities for water sports, Marathon provides a perfect atmosphere for a fun-filled family vacation.
  2. Islamorada: Located 23.2 miles away from Grassy Key, Islamorada is a city that offers a blend of relaxation and entertainment. Families can enjoy fishing trips, diving adventures, and mesmerizing sunsets by the sea. You can indulge in delicious seafood, unwind at the theaters or opera performances, and simply relax in the laid-back atmosphere. Snorkeling in the crystal-clear waters is a must-do activity. Islamorada provides a unique experience with its local affinities for fishing and sea-related activities, making it an ideal destination for an outdoor vacation with your family.
  3. Big Pine Key: Just 26.0 miles away from Grassy Key, Big Pine Key is a romantic destination with a variety of outdoor activities for families. Explore the picturesque islands, relax on the beautiful beaches, and go kayaking in the tranquil waters. Snorkeling and running enthusiasts will find plenty of opportunities to indulge in their favorite activities. Nature lovers can immerse themselves in the stunning landscapes and even go hunting if interested. Big Pine Key's family-friendly atmosphere and diverse range of activities make it a perfect choice for an outdoor vacation with your loved ones.

Best times to go to Grassy Key

Grassy Key, Marathon has something in store for you whenever you visit. January is the coldest month of the year, while August is hottest, with average temperatures up to 84.4 degrees Fahrenheit. The wettest month in Grassy Key is September, so pack accordingly.

calendar iconCalendar Monthtemperature iconTemperaturerain iconPrecipitationcloud iconCloudiness
January70.9°F (21.6°C)No Rain (Dry)Mostly Sunny
February72.1°F (22.3°C)No Rain (Dry)Mostly Sunny
March73.2°F (22.9°C)No Rain (Dry)Mostly Sunny
April76.8°F (24.9°C)No Rain (Dry)Mostly Sunny
May79.3°F (26.3°C)Light RainMostly Sunny
June82.6°F (28.1°C)Light RainMostly Sunny
July84.0°F (28.9°C)Light RainMostly Sunny
August84.4°F (29.1°C)Light RainMostly Sunny
September83.5°F (28.6°C)Light RainMostly Sunny
October80.6°F (27.0°C)Light RainMostly Sunny
November76.5°F (24.7°C)Light RainMostly Sunny
December73.6°F (23.1°C)No Rain (Dry)Mostly Sunny

Food and dining in Grassy Key

Grassy Key, Florida is a haven for food lovers, with a variety of restaurants offering unique local cuisines. One standout is The Wreck Galley & Grill, a popular spot known for its delicious North American dishes. Whether you're craving a juicy burger or fresh seafood, this moderately rated restaurant has something for everyone. For dessert, head to the charming Ice Cream Shoppe, where you can indulge in a variety of mouthwatering flavors. If you're in the mood for seafood, don't miss the Lobster House, known for its succulent lobster dishes. And for a casual dining experience with a waterfront view, Anchor's Cafe is the perfect choice. Bon appétit!

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How can I save money on my trip to Grassy Key?

Save money on your trip to Grassy Key by bundling your flight, hotel, and car rental together for a discounted price. While visiting, take advantage of the inexpensive local attractions such as exploring the beautiful beaches, enjoying the stunning sunsets and sunrises, and indulging in delicious and affordable seafood options. These activities will provide you and your family with memorable experiences without breaking the bank.

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