Grassy Key, FL

Travel Guide

Dolphin Research Center showing a statue or sculpture and signage
Dolphin Research Center which includes a statue or sculpture
Dolphin Research Center showing signage
Photo by Monica Ferro
Photo by Monica Ferro
Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy Marathon FL
$147 nightly
The price is $166 total per night from Jan 26 to Jan 27
$166 total
Jan 26 - Jan 27
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! (811 reviews)
Clean room. Awesome location . Pool with hot tub open pretty much all hours. Breakfast with view. Definitely coming back here again.

Reviewed on Jan 14, 2026

Rainbow Bend Resort
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

2.5 out of 5
58182 Overseas Hwy Marathon FL
$431 nightly
The price is $484 total per night from Jan 26 to Jan 27
$484 total
Jan 26 - Jan 27
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! (376 reviews)
The property and room were spotless. Very pretty, kind staff, and amenities excellent! We stayed in The Conch House and had everything we needed. We felt very welcome. We had an excellent meal at the Rhum House and found what we needed at the market. We very much enjoyed a relaxing and beautiful ...

Reviewed on Jan 18, 2026

Grassy Flats Resort & Beach Club
Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
58743 OVERSEAS HWY Marathon FL
$179 nightly
The price is $201 total per night from Jan 21 to Jan 22
$201 total
Jan 21 - Jan 22
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! (539 reviews)
I stayed here for one week by myself with my dog. We had a lovely time and thoroughly enjoyed the king suite Sea view room. The room had been recently updated and felt like a small apartment. This area was very safe and extremely dog friendly, the pool was very inviting and the property sits right ...

Reviewed on Jan 13, 2026

Gulf View Waterfront Resort
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

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

The Nautilus on the Ocean in Grassy Key 4 bed 3 bath with private pool, Hot Tub and oceanfront, 2 kayaks included
Skipjack Resort & Marina

Skipjack Resort & Marina

3 out of 5
19 Sombrero Blvd Marathon FL
Book a stay at this golf aparthotel in Marathon. Enjoy free parking, a marina, and a fitness center. Our guests praise the breakfast and the pool in our reviews. ...
8.4/10 Very Good! (1,219 reviews)
room was clean & good smell and quiet. Breafast had only captain crunch for cereal. Bacon & eggs were very good. Had to ask kitchen to get a cup of hot water for tea. Had yogurt only 2 days of our 7. People brought their dogs into the food areas and next to the pool. A bar tender petted a dog then ...

Reviewed on Jan 13, 2026

Skipjack Resort & Marina
Yacht Haven Marina

Yacht Haven Marina

3.5 out of 5
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! (256 reviews)
Everything was squeaky clean!

Reviewed on Jan 15, 2026

Yacht Haven Marina
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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