Find Beach Hotels in Grassy Key, FL

    calendar shield illustration
    Change your mind
    Book hotels with free cancellation
    deals illustration
    Treat yourself
    Sign in to save 10% or more on thousands of hotels
    bed illustration
    Be picky
    Search almost a million properties worldwide

Check availability on Grassy Key Beach Hotels

Compare Grassy Key Beach Hotels room rates, reviews, and availability. Most hotels are fully refundable.

Rainbow Bend Resort

2.5 star property
8.2 out of 10, Very Good, (647)
"Perfect stay. And Freda made it even more perfect"
The price is SAR 409
SAR 629 total
includes taxes & fees
1 Jun - 2 Jun
Rainbow Bend Resort

Grassy Flats Resort & Beach Club

2.5 star property
9.4 out of 10, Exceptional, (282)
"Wonderful place to stay!!"
The price is SAR 1,027
SAR 1,155 total
includes taxes & fees
1 Jun - 2 Jun
Grassy Flats Resort & Beach Club

Gulf View Waterfront Resort

2.5 star property
8.6 out of 10, Excellent, (471)
"It was a perfect location in marathon."
The price is SAR 739
SAR 832 total
includes taxes & fees
3 Jun - 4 Jun
Gulf View Waterfront Resort

🌇 Ocean Sunset Views with Pool and Dock 🌇

9.0 out of 10, Wonderful, (37)
"Great property, loved the pool,screened porch, pier for fishing and just great views, Host was great. We locked ourselves out once and he sent somebody to resolve the issue in less than 10 minutes.Place is kind of "Old School"but it was right for us. Gives of a good classic Keys Vibe,"
🌇 Ocean Sunset Views with Pool and Dock 🌇

🌊 Private Oasis With Pool Spa Dock and Ocean right in your backyard 🌊 allow pets

9.0 out of 10, Wonderful, (42)
"Most an amazing place, with an amazing view. Frank was great to work with if had any questions or needs. We have been coming down to Marathon for 10 years and had one place we rented be sold, this was our first year at this location. So private, pool was amazing, kitchen had everything you need, all bedrooms had own bathroom, screen porch had unreal views. We will definitely be back next year and hopefully many years in the future. A little piece of heaven on earth."
🌊 Private Oasis With Pool Spa Dock and Ocean right in your backyard 🌊 allow pets

Casa De La Playa Oceanfront the Key to the Beach and 2 kayaks included

9.0 out of 10, Wonderful, (13)
"The house was just as pictured and has everything you could need. We enjoyed the stay and the great location."
Casa De La Playa Oceanfront the Key to the Beach and 2 kayaks included

Beach House🌴Waterfront, Private Pool, Boat Dock on Gulf with Amazing Sunsets!☀️

9.8 out of 10, Exceptional, (117)
"We’ve been coming here since 2015, always a great stay. Looking to coming back next year"
Beach House🌴Waterfront, Private Pool, Boat Dock on Gulf with Amazing Sunsets!☀️

Sunsets in Paradise~ Gulf Front Pool Home, 22' Dock, Kayaks, Bikes & Paddleboards

8.8 out of 10, Excellent, (25)
"Great property with great views."
Sunsets in Paradise~ Gulf Front Pool Home, 22' Dock, Kayaks, Bikes & Paddleboards

The Keys Hideaway~ Private Pool, Grill, Kayak, Tropical!

9.8 out of 10, Exceptional, (19)
"Our family spent a week at this property and it was exactly as listed. It was clean and had all the amenities we needed. The location is in a beautiful and quiet neighborhood. Restaurants, activities for the kids and stores were all within 10-15 minutes, making it super convenient. Katie was very responsive to any questions we had. We love the keys and plan on coming back. We highly recommend!"
The Keys Hideaway~ Private Pool, Grill, Kayak, Tropical!

Viamarhe Cabin-Private beach, Kayak, yard games

8.8 out of 10, Excellent, (13)
"Small and quaint. 10/10"
Viamarhe Cabin-Private beach, Kayak, yard games
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.