Grassy Key, FL
Travel Guide
Visit Grassy Key
Rainbow Bend Resort
57784 Overseas Hwy Marathon FL
The price is ￥27,021 per night from Mar 1 to Mar 2
￥27,021
￥37,357 total
Mar 1 - Mar 2
includes taxes & fees
Book a stay at this beach hotel in Marathon. Enjoy a private beach, daily housekeeping, and a garden. Our guests praise the breakfast and the helpful staff in ...
8.2/10 Very Good! (863 reviews)
I did not have WIFI FOR 7 DAYS . Told staff 3 to 4 times. Finally had WIFI on day 8.. Breakfast was great . Air conditioner very loud. Pool and hot tub enjoyable. Asked for a credit regarding WIFI and will see what happens.
Reviewed on Feb 21, 2026
Grassy Flats Resort & Beach Club
58182 Overseas Hwy Marathon FL
The price is ￥54,241 per night from Mar 8 to Mar 9
￥54,241
￥68,462 total
Mar 8 - Mar 9
includes taxes & fees
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the helpful staff and the property condition in our reviews. ...
9.4/10 Exceptional! (406 reviews)
When we checked in we were upgraded to a fantastic room. The views at this resort are incredible. The staff was so friendly and welcoming and the onsite restaurant was the best.
Reviewed on Feb 24, 2026
Gulf View Waterfront Resort
58743 OVERSEAS HWY Marathon FL
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.6/10 Excellent! (551 reviews)
The bathroom was extremely small including a shower that was minute. The electricity in the bathroom flickered on and off. Amenities were barely existent. It took 4 days for the “heated” pool to warm up to be useable. No maid service ALL week. We had to go to the laundry room to get fresh towels. ...
Reviewed on Feb 15, 2026
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.
The Nautilus on the Ocean in Grassy Key 4 bed 3 bath with private pool, Hot Tub and oceanfront, 2 kayaks included
Marathon FL
Book a stay at this beach vacation home in Marathon. Enjoy free WiFi, private pools, and a beach locale. Popular attractions Keys Cable Park and Crawl Key are ...
8.8/10 Excellent! (6 reviews)
Such a Fun Trip!!
We had the best time in Marathon! The house was, clean, cozy and comfortable and the AC worked great! We loved the spacious areas for hanging out downstairs and the pool and hot tub were wonderful!!!!
Reviewed on Jul 24, 2025
Viamarhe Cabin-Private beach, Kayak, yard games
Marathon FL
Stay at this cabin in Marathon. Enjoy free WiFi, laundry facilities, and patios. Popular attractions Keys Cable Park and Crawl Key are located nearby.
8.8/10 Excellent! (17 reviews)
Clean & cute place. Need better directions for tv. TV went out at least 4 times during our stay of a week.
Reviewed on Feb 12, 2026
🌊 Private Oasis With Pool Spa Dock and Ocean right in your backyard 🌊 allow pets
Marathon FL
Stay at this vacation home in Marathon. Enjoy free WiFi, private pools, and a garden. Popular attractions Crawl Key and Curry Hammock State Park are located ...
9/10 Wonderful! (52 reviews)
The location is fantastic. The house leaves something to be desired. Cracked and loose floor tiles, missing shower tile, heat listed on amenities but not in place (though space heaters were ultimately provided when requested). Kayak/canoe listed in amenities, but were not on property until asked ...
Reviewed on Feb 9, 2026
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.
Popular places to visit
Dolphin Research Center
Learn about the playful nature of dolphins before swimming alongside these clever marine mammals at this entertaining research facility.
Sombrero Beach
Play beach games; go swimming, kayaking or snorkeling; and lounge in the sun at one of Marathon’s most visited beaches.
Seven Mile Bridge
Walk, jog, cycle or drive across one of the longest bridges in North America to take in the scenic ocean views it provides.
Curry Hammock State Park
Go camping near mangroves, bird-watching beneath a thick canopy or kayaking between the islands of this scenic state park in the Middle Keys.
Vaca Key
Commune with nature and explore the great outdoors at Vaca Key during your travels in Marathon. Stroll along the beautiful beaches or discover the area's beautiful sunsets.
Coco Plum Beach
Why not spend a lazy afternoon at Coco Plum Beach during your trip to Marathon? Discover the area's beautiful sunsets, or seek out its jogging trails.
Things to do
Mangroves and Manatees - Guided Kayak Eco Tour
￥10,680
per adult
96% of travellers recommend
Day Sailing Adventure in the Florida Marine Sanctuary
￥18,574
per adult
100% of travellers recommend
Marathon: Historic 7-Mile Bridge Sunset Cruise
￥19,346
per adult
Marathon Trifecta: Snorkel, Sandbar & Sunset Cruise
￥26,158
per adult
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