Find hotels in Grassy Key, FL from $151

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Our top choices for Grassy Key hotels

Rainbow Bend Resort

Rainbow Bend Resort
2.5 star property
Marathon
8.2 out of 10, Very Good, (786)
"Great location, friendly service and very clean!"
United States
mike
$147 nightly
The price is $166
Jan 11 - Jan 12, 2026
Total with taxes and fees
Rainbow Bend Resort

Gulf View Waterfront Resort

Gulf View Waterfront Resort
2.5 star property
Marathon
8.6 out of 10, Excellent, (528)
"Great property to stay! "
United States
Fernando
$179 nightly
The price is $201
Jan 6 - Jan 7, 2026
Total with taxes and fees
Gulf View Waterfront Resort

Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
2.5 star property
Marathon
9.4 out of 10, Exceptional, (359)
" Beautiful grounds, clean rooms.and nice staff. Great location."
United States
Steven
$391 nightly
The price is $440
Jan 7 - Jan 8, 2026
Total with taxes and fees
Grassy Flats Resort & Beach Club

Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton

Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
4.0 star property
Marathon
8.8 out of 10, Excellent, (1270)
"Very nice resort. All the staff was friendly and helpful. The pool bar was great and the bartender was friendly. Our favorite place to stay in Marathon."
United States
William
$320 nightly
The price is $360
Jan 4 - Jan 5, 2026
Total with taxes and fees
Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton

Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
5.0 star property
Marathon
9.2 out of 10, Wonderful, (1067)
"Beautiful property, staff are very friendly "
United States
Leann
$407 nightly
The price is $458
Jan 6 - Jan 7, 2026
Total with taxes and fees
Isla Bella Beach Resort & Spa

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1000)
"Food great. Grounds kept prestine"
United States
Donald
$282 nightly
The price is $317
Jan 4 - Jan 5, 2026
Total with taxes and fees
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Lime Tree Bay Resort

Lime Tree Bay Resort
3.5 star property
Long Key
9.2 out of 10, Wonderful, (1110)
"Great place "
United States
Oscar
$167 nightly
The price is $188
Jan 25 - Jan 26, 2026
Total with taxes and fees
Lime Tree Bay Resort

Hawks Cay Resort

Hawks Cay Resort
4.0 star property
Marathon
8.0 out of 10, Very Good, (1005)
"Excellent place for family vacation "
United States
Aneesah
$300 nightly
The price is $337
Jan 4 - Jan 5, 2026
Total with taxes and fees
Hawks Cay Resort

Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
2.5 star property
Marathon
9.2 out of 10, Wonderful, (1051)
"Great staff, clean room, good breakfast "
United States
Kelly
$219 nightly
The price is $246
Jan 4 - Jan 5, 2026
Total with taxes and fees
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Banana Bay Resort & Marina

Banana Bay Resort & Marina
3.0 star property
Marathon
7.8 out of 10, Good, (1002)
"Clean room, smells good, renewed, excellent bed and pillows , quiet, close to ocean and great peaceful views "
United States
Elba
$150 nightly
The price is $169
Jan 6 - Jan 7, 2026
Total with taxes and fees
Banana Bay Resort & Marina

Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys
2.5 star property
Marathon
9.0 out of 10, Wonderful, (1003)
"Stay is excellent, highly recommended for families "
United States
Srikanth
$225 nightly
The price is $253
Jan 4 - Jan 5, 2026
Total with taxes and fees
Hampton Inn Marathon - Florida Keys

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
2.0 star property
Marathon
8.4 out of 10, Very Good, (1002)
"Nice clean room and friendly accommodating staff."
United States
Jerri Anne
$215 nightly
The price is $241
Jan 14 - Jan 15, 2026
Total with taxes and fees
Coconut Cay Resort & Marina

Conch Key Fishing Lodge and Marina

Conch Key Fishing Lodge and Marina
2.5 star property
Marathon
7.8 out of 10, Good, (675)
"Love this place it’s a hidden gem, cozy, comfy, and cute"
United States
Holly
$161 nightly
The price is $181
Jan 7 - Jan 8, 2026
Total with taxes and fees
Conch Key Fishing Lodge and Marina

Kingsail Resort

Kingsail Resort
2.0 star property
Marathon
8.6 out of 10, Excellent, (1033)
"Spacious room great staff helpful and location"
United States
William
$162 nightly
The price is $182
Jan 11 - Jan 12, 2026
Total with taxes and fees
Kingsail Resort

Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort
4.0 star property
Marathon
8.8 out of 10, Excellent, (1000)
"Great resort with lots of fun things to do. Really enjoyed our stay there. Would highly recommend it."
United Kingdom
Jaskaran
$377 nightly
The price is $425
Jan 14 - Jan 15, 2026
Total with taxes and fees
Tranquility Bay Beachfront Hotel and Resort

Aqua Lodge Rentals At Coconut Cay

Aqua Lodge Rentals At Coconut Cay
3.5 star property
Marathon
9.6 out of 10, Exceptional, (199)
"A unique and interesting place to vacation. Relaxing yet close enough to things to do. I highly recommend the Aqua Loge rentals as a place to stay."
United States
Keith
$345 nightly
The price is $388
Jan 11 - Jan 12, 2026
Total with taxes and fees
Aqua Lodge Rentals At Coconut Cay

Bonefish Bay Motel

Bonefish Bay Motel
2.5 star property
Marathon
9.2 out of 10, Wonderful, (491)
"It was very welcoming and clean. We will stay here again if we come back to keys. The view, pool and the kayaks were great!"
United States
Leona
$134 nightly
The price is $151
Jan 6 - Jan 7, 2026
Total with taxes and fees
Bonefish Bay Motel

Yacht Haven Marina

Yacht Haven Marina
3.5 star property
Marathon
9.8 out of 10, Exceptional, (242)
"Friendly staff and extremely clean."
United States
Travis
$284 nightly
The price is $320
Jan 6 - Jan 7, 2026
Total with taxes and fees
Yacht Haven Marina

Knight's Key Suites

Knight's Key Suites
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1157)
"Very good location.. Clean room."
United States
Leonor
$146 nightly
The price is $161
Jan 15 - Jan 16, 2026
Total with taxes and fees
Knight's Key Suites

Edgewater Lodge

Edgewater Lodge
2.5 star property
Long Key
8.6 out of 10, Excellent, (801)
"Room was clean. Bathroom was modern. Beds are soft, but comfortable. Check-in was efficient. Beach access was disappointing as there was no direct access from our room. Priced affordably."
United States
Lisa Marie
$269 nightly
The price is $303
Jan 5 - Jan 6, 2026
Total with taxes and fees
Edgewater Lodge
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.
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Stay near popular South Florida attractions

Learn more about Grassy Key

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

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Top Grassy Key Hotel Reviews

More cheap stays in Grassy Key

Hotels in Grassy Key with star-rating

Find out more about Grassy Key

Top reasons to visit Grassy Key

  • Outdoor Adventures: Grassy Key is perfect for kayaking, paddle boarding, and fishing, offering countless opportunities for outdoor enthusiasts.
  • Beautiful Beaches: Relax on tranquil beaches and enjoy stunning views of the Florida Keys' crystal-clear waters.
  • Family-Friendly Activities: The area features recreational zones and beach clubs ideal for family fun and bonding.
  • Charming Local Atmosphere: Experience the warmth of friendly locals and vibrant live music, creating a lively vacation vibe.
  • Diverse Accommodation Options: From family resorts to cozy hotels, Grassy Key offers a range of lodging to suit every traveler.

Find great hotels near Grassy Key

Discover the charm of Grassy Key, Florida, where a variety of lodging options await to enhance your vacation experience. Whether you’re seeking a family-friendly resort, a cozy hotel, or a pet-friendly getaway, Grassy Key has you covered. Enjoy adventure-filled activities and serene surroundings while exploring the renowned Florida Keys. From the Grassy Flats Resort to RV parks, you're sure to find the perfect accommodation for your unforgettable stay.

  • Hawks Cay Resort: Experience the ultimate family and spa getaway at Hawks Cay Resort, a luxurious 4-star retreat located only 3 miles from Grassy Key. This LGBTQIA-friendly property is perfect for families, offering a range of amenities for children including a playground, arcade game room, and babysitting services. Guests can indulge in the full-service spa, unwind by the accessible pool, or enjoy refreshing drinks at the poolside bar. With a focus on relaxation and family-friendly activities, Hawks Cay Resort ensures a memorable vacation for everyone.
  • Fairfield Inn & Suites by Marriott Marathon Florida Keys: Situated 5 miles from Grassy Key, Fairfield Inn & Suites is an ideal choice for business travelers and nature enthusiasts alike. This modern hotel features a 24-hour business center, ensuring you stay productive while enjoying the beauty of the Florida Keys. Guests appreciate the comfortable accommodations and convenient amenities, making it easy to blend work and leisure. Explore nearby natural attractions during the day and return to a relaxing atmosphere in the evening.
  • Kingsail Resort: If adventure and pet-friendly options are what you're after, Kingsail Resort is the perfect match. Located 8 miles from Grassy Key, this motel welcomes pets and offers a range of exciting activities. Guests can enjoy fishing right onsite or explore nearby options for snorkeling, sailing, and kayaking. With its focus on outdoor adventures and a laid-back atmosphere, Kingsail Resort is ideal for travelers looking to make the most of their Florida Keys experience.

Where to stay near Grassy Key

Grassy Key, nestled in the Middle Keys, offers an idyllic getaway for families and outdoor enthusiasts. Enjoy the tranquil beaches and explore the picturesque Grassy Flats for a day of relaxation and recreation. Nearby, you can experience the warm atmosphere and friendly locals, making it an inviting vacation spot. Whether you're fishing, kayaking, or simply soaking in the sun, Grassy Key is the perfect destination for a memorable escape.

  • Marathon: Nestled in the heart of the Florida Keys, Marathon is a vibrant city that offers a perfect blend of outdoor adventure and family-friendly experiences. The area is renowned for its beautiful beaches and various resorts, making it an ideal spot for relaxation and recreation. With peak visitor numbers from March to April and September, you'll find plenty of activities like exploring local shopping areas and enjoying the scenic tourist precinct. Don’t miss the chance to visit its stunning beaches, perfect for sunbathing and water sports.
  • Key Colony Beach: Just 5 miles from Grassy Key, Key Colony Beach is a charming island city that draws visitors for its serene atmosphere and stunning coastal views. This area is especially popular during the peak months of March and June to July, making it a great destination for beach lovers and families alike. Here, you can enjoy recreational areas and shopping venues while soaking up the sun on its beautiful beaches. It’s a prime spot for those looking to unwind and enjoy outdoor activities in a picturesque setting.
  • Duck Key: Located a mere 3 miles away from Grassy Key, the village of Duck Key is a hidden gem characterized by its tranquil island vibe. With a consistent flow of visitors throughout the year, particularly peaking in March to April and July, Duck Key offers an array of outdoor and family-oriented experiences. From luxurious resorts to nearby shopping areas, you’ll find everything you need for a fun-filled vacation. The local beaches are perfect for swimming and relaxation, making Duck Key a must-visit for anyone looking to enjoy the natural beauty of the Florida Keys.

Things to do in and around Grassy Key

Grassy Key offers a delightful vacation experience perfect for families and outdoor enthusiasts. Visitors can enjoy activities like paddle boarding, action water sports, and exploring the beach club. Additionally, the area features a recreational zone and shopping centers for those looking to indulge in some retail therapy. Don't miss out on the lively atmosphere with options for live music, making Grassy Key a fantastic destination for both relaxation and adventure.

Shopping

For unique gifts and souvenirs, visit the Big Pine Key Flea Market, located 26 miles from Grassy Key, offering a lively public market atmosphere. Another great spot is Rain Barrel Village, 27 miles away, known for its family-friendly vibe and charming local shops.

Recreation

The Florida Keys Country Club, located 9 miles from Grassy Key, offers a luxurious retreat with top-notch amenities. Enjoy golfing, fine dining, and spa services amidst stunning landscapes, perfect for relaxation and rejuvenation after a day of exploring the beautiful Florida Keys.

Adventure

Experience thrill at Keys Cable Park with wakeboarding and paddleboarding. Venture to Pigeon Key for exciting water sports amid beautiful scenery, located 13 miles away. For underwater adventures, explore Florida Keys Dive Center, 31 miles away, offering scuba diving and snorkeling in vibrant marine environments.

Nightlife

Grassy Key offers a laid-back nightlife vibe. Enjoy live music at local bars or relax with a drink at a waterfront tiki bar. For a unique experience, consider a sunset cruise for stunning views and good company, wrapping up your day in true Florida style.

*Distances are measured in a straight line; actual driving distances may vary depending on the route.

Booking tips and Expedia advantages for Grassy Key

To save money on your visit to Grassy Key, plan your trip between September and November when hotel prices are lower. Book your accommodation about a month in advance or check last-minute deals on Expedia. Tuesdays tend to offer the best rates, while Saturdays are the priciest. Consider combining your hotel, flight, and activities for package savings, and join Expedia's One Key membership for exclusive discounts. Utilize public transport or explore on foot for free activities, ensuring a budget-friendly experience while enjoying the beauty of Grassy Key.

  • 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: Booking a hotel around Grassy Key about 1 month out from when you are planning to stay is usually when prices are lowest. If you're a little more spontaneous, you could also peruse Expedia's last minute deals for hotels, look out for the green banner below the price, as this indicates a cheaper deal.
  • 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: Utilize Expedia's search tool to refine your options based on your budget, desired location, and preferred type of hotel. To find the best prices and deals, make sure to sort the price filter from lowest to highest.
  • Consider bundling your trip: You can save money by combining your hotel reservations in Grassy Key with your flights and activities through an Expedia package deal.
  • Become a One Key member: Join Expedia's One Key membership program for exclusive discounts and deals on hotel bookings. You can also earn OneKeyCash to use on future selected hotels.

Find the best attractions near Grassy Key

Grassy Key is perfect for outdoor and family vacations, offering beautiful beaches, national parks, and charming islands. Visitors can enjoy a variety of activities like beach adventures and exploring the stunning Florida Keys. This destination is ideal for those seeking outdoor experiences and memorable family fun, making it a fantastic spot for anyone looking to unwind and connect with nature.

  • Sombrero Beach: Located 10 miles from Grassy Key, Sombrero Beach offers a picturesque setting with its soft sands and clear waters, perfect for sunbathing and swimming. Enjoy the laid-back beach vibes while taking in stunning sunsets.
  • Curry Hammock State Park: Just 2 miles away, this state park is a haven for outdoor enthusiasts. Explore scenic trails, engage in water sports, and marvel at the diverse wildlife, making it an ideal spot for adventure seekers.
  • Little Conch Key: A beautiful island located 4 miles from Grassy Key, Little Conch Key features pristine beaches and outdoor activities. It's perfect for a relaxing day of kayaking, fishing, or simply enjoying the natural beauty.

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.

calendarCalendar MonthtemperatureTemperaturerainPrecipitationmostlyCloudinessoccupationOccupancypricePricing
January70.9°F (21.6°C)No RainMostly SunnyAverageAverage
February72.1°F (22.3°C)No RainMostly SunnySlightly HighSlightly High
March73.2°F (22.9°C)No RainMostly SunnySlightly HighSlightly High
April76.8°F (24.9°C)No RainMostly 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 RainMostly SunnyAverageAverage

The nearest major airports for your trip to Grassy Key

To visit Grassy Key, Florida, you can fly into two major airports. Key West International Airport (EYW) is situated 52 miles away and offers several nearby hotels, including Casa Marina Key West, a 5-star resort 2 miles from the airport, and both Margaritaville Beach House Key West and Havana Cabana at Key West, each just 1 mile away. Marathon Florida Keys Marathon Airport (MTH) is only 7 miles from Grassy Key, with great accommodations like Isla Bella Beach Resort & Spa, located 4 miles away, and Tranquility Bay Beachfront Hotel and Resort, 3 miles away. Hawks Cay Resort is another option, situated 10 miles from the airport.

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