Grassy Key Beach Vacations

Book a Beach Hotel + Flight or Car together to unlock savings

Find your perfect Grassy Key beach vacation

How do I book the best Grassy Key beach vacation packages?

Life’s a beach when you dive into our brilliant Grassy Key beach vacation deals. Chuck a check in the filter boxes to find ocean views, pools, and resorts just a short saunter from the sizzling sands.

How can I find cheap beach vacations in Grassy Key?

A rental steps from the shore creates an amazingly affordable Grassy Key beach vacation. Seaside sojourns during low season start from . Prices and availability are subject to change. Additional terms may apply.

How can I book the best family beach vacations in Grassy Key?

With a flick of a finger, the family-friendly filter brings you the best breaks on offer for the whole brood. Look out for kids’ clubs, waterparks, and other incredible extras for a vacay the little ones will love.

How do I find a Grassy Key beachfront vacation?

Check the beachfront filter and, bam, the best available oceanside resorts will appear before your eyes. Along with the incredible view, when you book a beachfront resort, you can get from the lapping waves to your patio lounger in a matter of moments.

Can I book a package including a Grassy Key vacation beach house rental?

Hit up the vacation rental filter to book your dream beach house. Once you’ve selected the most alluring abode, add your flights and car rental for the perfect package deal.

Can I find Grassy Key beach vacation deals?

Sort your search results by deals to delight in amazing Grassy Key beach vacation offers. If you want more pizzazz for your pennies, travel outside the high season or stay a little further from the shoreline.

Can I book a Grassy Key beach trip with free cancellation and/or flexible dates?

Just like the Grassy Key tides, plans change. Filter by payment option to find trips with free cancellation. Buy now, pay later options are also available for full-on flexibility.

Why should I book my Grassy Key beach vacation with Expedia?

Relax long before you see the shore with simple search, fantastic filters, and more great deals than there are grains of sand in Grassy Key. (OK, maybe not that last part.)

Top Beach Grassy Key Hotels

Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy, Marathon, FL
  • 22 min walk from Dolphin Research Center
Make the most of this fantastic location, as you'll be within walking distance of Coco Plum Beach when booking a getaway at this hotel. A private beach, an outdoor ...
Rainbow Bend Resort
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

2.5 out of 5
58182 Overseas Hwy, Marathon, FL
  • 14 min walk from Dolphin Research Center
Come and relax at this hotel and lounge by the shoreline in Marathon, as you'll be near Coco Plum Beach. Amenities at Grassy Flats Resort & Beach Club include ...
Grassy Flats Resort & Beach Club
Wreckers House Double Queen Room at Grassy Flats

Wreckers House Double Queen Room at Grassy Flats

Marathon
  • 6 min walk from Dolphin Research Center
Stay at this hotel in Marathon. Enjoy free WiFi, a water park, and a garden. Popular attractions Keys Cable Park and Crawl Key are located nearby.
Wreckers House Double Queen Room at Grassy Flats
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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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.