Grassy Key, FL
Travel Guide
Visit Grassy Key
Rainbow Bend Resort
57784 Overseas Hwy Marathon FL
$165 nightly
The price is $186 total per night from Feb 1 to Feb 2
$186 total
Feb 1 - Feb 2
Total with taxes and 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 ...
8/10 Very Good! (826 reviews)
It was beautiful, comfortable, and clean.
Reviewed on Jan 25, 2026
Grassy Flats Resort & Beach Club
58182 Overseas Hwy Marathon FL
$431 nightly
The price is $485 total per night from Jan 29 to Jan 30
$485 total
Jan 29 - Jan 30
Total with taxes and 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! (379 reviews)
The room was great and very clean with a spectacular view. The staff was extremely friendly and helpful. Housekeeping was great as well. We loved the pool area and beautiful views. We will definitely be back!
Reviewed on Jan 22, 2026
Gulf View Waterfront Resort
58743 OVERSEAS HWY Marathon FL
$206 nightly
The price is $232 total per night from Feb 1 to Feb 2
$232 total
Feb 1 - Feb 2
Total with taxes and fees
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. ...
8.4/10 Very Good! (542 reviews)
room appeared very clean. Staff had left the facility before we arrived.
Reviewed on Jan 22, 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 ...
8.6/10 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
Wide Horizon oceanfront. 4 bedroom, 4 ½ bath, kayaks, pool + observation deck.
Marathon FL
Book a stay at this beach vacation home in Marathon. Enjoy free WiFi, private pools, and a beach locale. Popular attractions Crawl Key and Keys Cable Park are ...
10/10 Exceptional! (34 reviews)
Our stay was amazing, the property was beautiful and the views from the rooms were stunning!!
Reviewed on Jan 19, 2026
Yacht Haven Marina
5 Sombrero Blvd Marathon FL
Stay at this houseboat in Marathon. Enjoy free WiFi, free parking, and a picnic area. Our guests praise the helpful staff in our reviews. Popular attractions ...
9.6/10 Exceptional! (261 reviews)
Great place to stay and the people are very nice. Centrally located and have grocery store right next door. The facility was clean and convertible. The one thing I would warn anyone who wants to stay here is if you have motion sickness the constant movement of the boat will cause you issues.
Reviewed on Jan 19, 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.
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.
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.
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
Day Sailing Adventure in the Florida Marine Sanctuary
$120
per adult
100% of travellers recommend
Marathon: Historic 7-Mile Bridge Sunset Cruise
$125
per adult
Marathon: COMBO- Snorkel & Sandbar (Sombrero Reef)
$154
per adult
Marathon: Private Cable or Cable Kiteboarding Session
$177
per traveler
Marathon: Intro to Foilboarding Experience
$214
per traveler
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- Keys Cable Park
- Everglades National Park
- Sombrero Beach
- Seven Mile Bridge
- Fiesta Key
- Vaca Key
- Curry Hammock State Park
- Anne's Beach
- Coco Plum Beach
- Sunset Park Beach
- Long Key State Park
- Pigeon Key
- Florida Keys Country Club
- Captain Hooks Marina and Dive Center
- Sunset Drive Beach
- Crane Point Museum and Nature Center
- Sandspur Beach
- Marathon Visitor Center
- Crawl Key
- Marathon Air Museum
- Veterans Memorial Park & Beach
- San Pablo Catholic Church