A dolphin swimming near a wooden dock and a tree branch in the water.

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29 Aug - 30 Aug
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11 Sept - 13 Sept

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Our top choices for Grassy Key hotels

1. Lime Tree Bay Resort

Lime Tree Bay Resort
Long Key
United States
Chadwick
£126
includes taxes & fees
1 Sept - 2 Sept
Lime Tree Bay Resort

2. Hawks Cay Resort

Hawks Cay Resort
Marathon
United States
Craig
£211
includes taxes & fees
13 Sept - 14 Sept
Hawks Cay Resort

3. Chesapeake Beach Resort

Chesapeake Beach Resort
Matecumbe
United States
Yeniaris
£157
includes taxes & fees
30 Sept - 1 Oct
Chesapeake Beach Resort

4. Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Marathon
United States
Lizabell
£111
includes taxes & fees
7 Sept - 8 Sept
Fairfield Inn & Suites by Marriott Marathon Florida Keys

5. Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort
Marathon
United Kingdom
Stuart
£206
includes taxes & fees
21 Sept - 22 Sept
Tranquility Bay Beachfront Hotel and Resort

6. Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
Marathon
United States
Christopher
£201
includes taxes & fees
31 Aug - 1 Sept
Isla Bella Beach Resort & Spa

7. Rainbow Bend Resort

Rainbow Bend Resort
Marathon
United Kingdom
Adam
£113
includes taxes & fees
30 Sept - 1 Oct
Rainbow Bend Resort

8. Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
Marathon
United States
Tiffany
£155
includes taxes & fees
28 Sept - 29 Sept
Grassy Flats Resort & Beach Club

9. Cheeca Lodge & Spa

Cheeca Lodge & Spa
Matecumbe
United States
John
£178
includes taxes & fees
7 Sept - 8 Sept
Cheeca Lodge & Spa

10. Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys
Marathon
United States
Annie
£108
includes taxes & fees
8 Sept - 9 Sept
Hampton Inn Marathon - Florida Keys

11. Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
Marathon
United States
Huy
£56
includes taxes & fees
1 Sept - 2 Sept
Coconut Cay Resort & Marina

12. Islander Resort

Islander Resort
Matecumbe
United States
Sonia
£238
includes taxes & fees
22 Sept - 23 Sept
Islander Resort

13. Amara Cay Resort

Amara Cay Resort
Matecumbe
United States
David A
£164
includes taxes & fees
16 Sept - 17 Sept
Amara Cay Resort

14. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
Key Colony Beach
United States
Erica
£147
includes taxes & fees
30 Sept - 1 Oct
Glunz Ocean Beach Hotel & Resort

15. Banana Bay Resort & Marina

Banana Bay Resort & Marina
Marathon
United States
michael
£103
includes taxes & fees
21 Sept - 22 Sept
Banana Bay Resort & Marina

16. Gulf View Waterfront Resort

Gulf View Waterfront Resort
Marathon
United States
JANICE
£72
includes taxes & fees
31 Aug - 1 Sept
Gulf View Waterfront Resort

17. Kingsail Resort

Kingsail Resort
Marathon
United States
oldrich
£64
includes taxes & fees
13 Sept - 14 Sept
Kingsail Resort

18. Bonefish Bay Motel

Bonefish Bay Motel
Marathon
United States
William
£71
includes taxes & fees
31 Aug - 1 Sept
Bonefish Bay Motel

19. Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Marathon
Canada
Patricia
£150
includes taxes & fees
7 Sept - 8 Sept
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

20. Villas At Hawks Cay Resort

Villas At Hawks Cay Resort
Marathon
United States
Don
Villas At Hawks Cay Resort
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Learn more about Grassy Key

Discover the seaside area of Grassy Key—beaches, a marina and sights from Curry Hammock State Park to Keys Cable Park.

See all hotels in Grassy Key
A building with a blue awning labeled "Dolphin Research Center" and a dolphin logo.

Top Grassy Key Hotel Reviews

Gulf View Waterfront Resort

Gulf View Waterfront Resort

10/10 Excellent
"Great"
KEITH 1-night trip
Posted 5 hours ago
Gulf View Waterfront Resort
Coconut Cay Resort & Marina

Coconut Cay Resort & Marina

10/10 Excellent
"Everything was great in my stay"
Carlos 1-night trip
Posted 7 hours ago
Coconut Cay Resort & Marina
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

10/10 Excellent
"Great location, staff helpful and clean!"
Shayne 2-night trip
Posted 9 hours ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys

8/10 Good
"Helpful staff, great breakfast"
Annie 2-night trip
Posted 17 hours ago
Hampton Inn Marathon - Florida Keys
Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway

10/10 Excellent
"Parking was limited, but I was there during the off season, so it was easy to secure a good space"
Ric 2-night trip
Posted 2 days ago
Captain Pips Marina & Hideaway
Floating Sea Cove Resort & Marina

Floating Sea Cove Resort & Marina

10/10 Excellent
"Super great place"
Brian 1-night trip
Posted 2 days ago
Floating Sea Cove Resort & Marina
Banana Bay Resort & Marina

Banana Bay Resort & Marina

8/10 Good
"solid hotel, nice rooms breakfast could be better"
michael 2-night trip
Posted 4 days ago
Banana Bay Resort & Marina
Yacht Haven Marina

Yacht Haven Marina

10/10 Excellent
"Very clean nice and peaceful"
Melissa 4-night trip
Posted 6 days ago
Yacht Haven Marina
Luxury Seaside Escape ~ Pool ~ Dock ~ Scenic Views

Luxury Seaside Escape ~ Pool ~ Dock ~ Scenic Views

10/10 Excellent
"The house was clean and nice. The dock was a must even without a boat. You see manatees, dolphins and can catch some smaller fish. The pool and bottom area is a great place for families. The host was very nice and helpful. I would recommend this location."
Michael D. 7-night trip
Posted 3 weeks ago
Luxury Seaside Escape ~ Pool ~ Dock ~ Scenic Views

More cheap stays in Grassy Key

Floating Sea Cove Resort & Marina

Floating Sea Cove Resort & Marina

12685 Overseas Highway Marathon FL
£49
31 Aug - 1 Sept
includes taxes & fees
5.2/10 (1,003 reviews)
Floating Sea Cove Resort & Marina
Kingsail Resort

Kingsail Resort

7050 Overseas Highway Marathon FL
£64
13 Sept - 14 Sept
includes taxes & fees
Kingsail Resort
Bonefish Bay Motel

Bonefish Bay Motel

12565 Overseas Highway Marathon FL
£71
31 Aug - 1 Sept
includes taxes & fees
Bonefish Bay Motel
Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys

13351 Overseas Highway Marathon FL
£108
8 Sept - 9 Sept
includes taxes & fees
9/10 Wonderful! (1,001 reviews)
Hampton Inn Marathon - Florida Keys
Matecumbe Resort

Matecumbe Resort

76261 Overseas Hwy Islamorada FL
£111
31 Aug - 1 Sept
includes taxes & fees
9/10 Wonderful! (159 reviews)
Matecumbe Resort
Rainbow Bend Resort

Rainbow Bend Resort

57784 Overseas Hwy Marathon FL
£113
30 Sept - 1 Oct
includes taxes & fees
Rainbow Bend Resort

Hotels in Grassy Key with star rating

Find out more about Grassy Key

Top reasons to visit Grassy Key

  • Stunning Beaches: Grassy Key boasts beautiful beaches with soft sands and clear waters, perfect for relaxation and family fun.
  • Outdoor Adventures: Enjoy activities like kiteboarding, deep-sea fishing, and exploring the Florida Keys Overseas Heritage Trail.
  • Family-Friendly Attractions: Visit exciting dolphin attractions and nearby national parks for unforgettable experiences.
  • Scenic Trails: Capture breathtaking views along the Grassy Key Trail, ideal for nature lovers and photographers.
  • Diverse Accommodations: Choose from charming resorts, beach clubs, and pet-friendly options to suit every traveller's needs.

Find great hotels near Grassy Key

Grassy Key offers a delightful selection of accommodations, from charming resorts to inviting hotels, perfect for every type of traveller. Whether you seek adventure, a pet-friendly stay, or a family-friendly experience, you'll discover a variety of options including RV parks, beach clubs, and house rentals. Enjoy the serene beauty of this picturesque location while indulging in the comforts and amenities that Grassy Key's lodgings have to offer.

  • Hawks Cay Resort: Nestled a mere 1.9km from Grassy Key, Hawks Cay Resort is a luxurious 4-star haven ideal for families seeking a beachside retreat. This resort boasts direct access to pristine sandy beaches, creating an inviting atmosphere for both relaxation and adventure. Families will appreciate the extensive amenities tailored for children, including a vibrant playground, an engaging arcade game room, and dedicated children's pools. With babysitting services available, parents can indulge in some well-deserved time off while knowing their little ones are well cared for.
  • Fairfield Inn & Suites by Marriott Marathon Florida Keys: Located 3.1km from Grassy Key, the Fairfield Inn & Suites is a nature-themed sanctuary that welcomes all travellers, especially those from the LGBTQIA community. This accommodation offers an array of adventure sports on-site and nearby, such as fishing, kayaking, and waterskiing, making it perfect for thrill-seekers. Guests can immerse themselves in the breathtaking natural beauty of the Florida Keys while enjoying modern amenities designed for comfort and convenience. Its welcoming atmosphere ensures a memorable stay.
  • Kingsail Resort: Situated 5.0km from Grassy Key, Kingsail Resort is a charming pet-friendly motel that caters to adventurous souls. With a variety of outdoor activities such as kayaking, fishing, and bicycle rentals, this resort is perfect for those looking to explore the beauty of the Keys. The property’s pet policy allows for dogs, ensuring that no family member is left behind. Guests can also enjoy boat tours and sailing nearby, making it a fantastic choice for both relaxation and excitement.

Where to stay near Grassy Key

Grassy Key, a picturesque village in the Florida Keys, offers a delightful blend of outdoor adventures and family-friendly activities. Explore the serene lagoon, unwind on beautiful beaches, and immerse yourself in the natural beauty of nearby state parks. With its welcoming atmosphere and recreational opportunities, Grassy Key is the perfect destination for tourists seeking relaxation and memorable experiences in this tropical paradise.

  • Marathon: Located 5.6km from Grassy Key, Marathon is a vibrant city that offers a delightful mix of outdoor activities and family-friendly experiences. Known for its beautiful beaches and picturesque views, it's a prime destination for those looking to relax or engage in water sports. The city sees a peak in visitors from March to April and September, making it a lively spot during these months. Attractions in Marathon include local resorts, shopping malls, and a variety of family-centric venues, ensuring that there’s something for everyone. The nearby beaches and tourist precinct are perfect for soaking up the sun or enjoying a leisurely stroll.
  • Key Colony Beach: A charming city located 3.1km from Grassy Key, Key Colony Beach is a serene island getaway that is especially popular during the peak seasons of March and June to July. Travellers flock here for its stunning beaches and outdoor recreational opportunities. The area is home to several shopping centres and recreational spaces, making it ideal for families seeking both adventure and relaxation. With its picturesque island setting, visitors can enjoy everything from sunbathing to water activities, all while being surrounded by the natural beauty of the beach.
  • Duck Key: Just 1.9km from Grassy Key, Duck Key is a quaint village that offers a peaceful island atmosphere. Visitors are drawn to Duck Key for its outdoor pursuits and family-friendly environment, with peak travel periods occurring in March to April and July. The village features various resorts and shopping areas, ensuring a comfortable stay for everyone. The nearby beaches and scenic landscapes provide ample opportunities for relaxation and exploration, making Duck Key a perfect stop for those looking to immerse themselves in Florida's natural beauty.

Things to do in and around Grassy Key

Grassy Key, Florida, is perfect for outdoor and family vacations, offering activities like kiteboarding and deep-sea fishing charters. Visitors can explore nearby shopping areas and the recreational centre. The stunning Marathon city and the nearby Big Cypress National Preserve provide further attractions, making this destination ideal for a memorable getaway in the Florida Keys.

Shopping

In Grassy Key, enjoy local shopping at quaint shops and markets. If you're up for a drive, visit the Big Pine Key Flea Market, located 16.2km away, for a vibrant selection of unique goods, or explore Rain Barrel Village, 16.8km away, known for its family-friendly atmosphere and artistic treasures.

Recreation

The Florida Keys Country Club, located 5.6km from Grassy Key, offers a luxurious retreat for golf enthusiasts. Enjoy stunning landscapes while playing a round of golf, indulge in fine dining, and unwind with spa treatments that rejuvenate both body and mind in a tranquil setting.

Adventure

At Keys Cable Park in Grassy Key, experience the thrill of wakeboarding and water skiing in a vibrant atmosphere. Enjoy water sports at Pigeon Key, located 8.1km away, surrounded by stunning views. For scuba diving adventures, Florida Keys Dive Center, situated 19.3km from Grassy Key, offers exciting underwater exploration.

Nightlife

Grassy Key offers a laid-back nightlife with stunning sunset views. Enjoy a drink at the lively Florida Keys Kayak Tours & Rentals, or indulge in fresh seafood at the nearby restaurants. For a more relaxed vibe, consider a stroll along the shore under the stars.

Booking tips and Expedia advantages for Grassy Key

To save money on your trip to Grassy Key, consider visiting between September and November, when accommodation prices drop. Booking a hotel roughly one month in advance is ideal, and don’t forget to check Expedia for last-minute deals. Tuesday is the best day for cheaper stays, while Saturday tends to be pricier. Use Expedia’s filters to find budget-friendly options and consider package deals that combine flights, hotels, and activities for further savings. Lastly, explore the area on foot to minimise transport costs and take advantage of free local attractions.

  • The most and least expensive months on average to stay in a hotel: The cheapest months to stay around Grassy Key are September to November, where the prices are slightly lower. This is in comparison to February to April, where prices are slightly higher.
  • The best time to book a hotel: The cheapest time to book a hotel around Grassy Key is usually 1 month out from when you are planning to stay, though if you're late to the party, have a look at Expedia's last minute deals - the green banner below the hotel's price indicates a discounted rate.
  • The most and least expensive days on average to stay in a hotel: The least expensive day to stay around Grassy Key is Tuesday. The most expensive day to stay around Grassy Key is Saturday.
  • Find cheap hotels on Expedia: Utilise Expedia’s search tool to refine your preferences, such as your budget, favourite location, and the type of accommodation you desire. To discover the most affordable prices and offers, arrange the price filter from lowest to highest.
  • Consider bundling your trip: You can make significant savings by combining your hotel stay in Grassy Key with your flights and activities through an Expedia package.

Find the best attractions near Grassy Key

Grassy Key offers a delightful blend of outdoor and beach activities, perfect for family vacations. Visitors can explore beautiful beaches, the Florida Keys Overseas Heritage Trail, and national parks. For those seeking adventure, there's an exciting dolphin attraction nearby. Don't forget to capture the stunning scenery along the Grassy Key Trail, making it an ideal destination for both relaxation and exploration.

  • Sombrero Beach: Located 6.2km from Grassy Key, Sombrero Beach offers a quintessential beach experience with its soft sands and clear waters. It's perfect for sunbathing, swimming, and enjoying the picturesque sunset views.
  • Curry Hammock State Park: Just 1.2km away, this state park provides a wonderful blend of adventure and outdoor activities. Explore its scenic trails, go kayaking, or simply relax amid the natural beauty of Florida’s diverse ecosystem.
  • Crawl Key: Only 1.2km from Grassy Key, Crawl Key is a charming island ideal for outdoor enthusiasts. Enjoy beach activities, take in the stunning views, and immerse yourself in the tranquil atmosphere of this idyllic spot.

Best time to go to Grassy Key

The best time to visit Grassy Key, Marathon can depend on the weather and when visitor numbers rise and fall. The hottest average temperature around Grassy Key, Marathon falls in August, when visitor numbers are average and weather is mostly sunny with light rain. The coolest average temperature around Grassy Key, Marathon falls in January, visitor numbers are average and weather is mostly sunny with no rain (dry).

calendarCalendar MonthtemperatureTemperaturerainPrecipitationmostlyCloudinessoccupationOccupancypricePricing
January70.9°F (21.6°C)No Rain (Dry)Mostly SunnyAverageAverage
February72.1°F (22.3°C)No Rain (Dry)Mostly SunnySlightly HighSlightly High
March73.2°F (22.9°C)No Rain (Dry)Mostly SunnySlightly HighSlightly High
April76.8°F (24.9°C)No Rain (Dry)Mostly SunnyAverageSlightly High
May79.3°F (26.3°C)Light RainMostly SunnyAverageAverage
June82.6°F (28.1°C)Light RainMostly SunnyAverageAverage
July84.0°F (28.9°C)Light RainMostly SunnySlightly HighAverage
August84.4°F (29.1°C)Light RainMostly SunnyAverageAverage
September83.5°F (28.6°C)Light RainMostly SunnySlightly LowSlightly Low
October80.6°F (27.0°C)Light RainMostly SunnySlightly LowSlightly Low
November76.5°F (24.7°C)Light RainMostly SunnySlightly LowSlightly Low
December73.6°F (23.1°C)No Rain (Dry)Mostly SunnyAverageAverage

The nearest major airports for your trip to Grassy Key

When planning your visit to Grassy Key, Florida, you have two major airports to consider. Key West International Airport (EYW) is situated 32.3km away, with excellent accommodation options nearby, such as the 5-star Casa Marina Key West, just 1.2km from the airport, and the 4-star Margaritaville Beach House, located 621m away. Alternatively, Florida Keys Marathon Airport (MTH) is only 4.3km from Grassy Key, with notable hotels like the 4.5-star Isla Bella Beach Resort & Spa, 2.5km from the airport, and Tranquility Bay Beachfront Hotel, 1.9km away. Both airports offer convenient access to these hotels, ensuring a smooth start to your holiday.

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