Grassy Key

Travel Guide

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

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy, Marathon, FL
Fully refundableReserve now, pay when you stay
The price is €140 per night from 11 Nov to 12 Nov
€140
11 Nov - 12 Nov
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 ...
8/10 Very Good! (758 reviews)
Room was clean !!great view and the manager was helpful. there doing a awesome job will definitely be going back and staying there

Reviewed on 5 Nov 2025

Rainbow Bend Resort
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

2.5 out of 5
58182 Overseas Hwy, Marathon, FL
The price is €219 per night from 9 Dec to 10 Dec
€219
9 Dec - 10 Dec
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! (329 reviews)
Beautiful!! Gorgeous at night!

Reviewed on 2 Nov 2025

Grassy Flats Resort & Beach Club
Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
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. ...
8.4/10 Very Good! (510 reviews)
Spotless room, comfy, and check in so easy. Love the place definitely going back.

Reviewed on 3 Nov 2025

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.
Wide Horizon oceanfront.  4 bedroom, 4 ½ bath,  kayaks, pool + observation deck.

Wide Horizon oceanfront. 4 bedroom, 4 ½ bath, kayaks, pool + observation deck.

Marathon
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! (30 reviews)
20th Anniversary Trip
My wife and I wanted to celebrate our 20th anniversary with friends and couldn't have picked a better place to stay. The house was very beautiful and clean. It had plenty of room for 8 of us. We loved the pool area!! The host were very kind and helpful prior to and during our stay. We would definitely ...

Reviewed on 29 Jun 2025

Wide Horizon oceanfront. 4 bedroom, 4 ½ bath, kayaks, pool + observation deck.
MILLION DOLLAR VIEW very private 4 bedroom resort with pool, pier, kayaks, spa

MILLION DOLLAR VIEW very private 4 bedroom resort with pool, pier, kayaks, spa

Marathon
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 ...
10/10 Exceptional! (28 reviews)
Staying here is like having your own resort. Mornings, we expected other visitors from other cottages to show up to share the property. Alas, there were none! No other property can be seen from the space.The kitchen provides the most thorough collection of chef’s tools. Glassware, dinnerware, silverware ...

Reviewed on 20 Oct 2025

MILLION DOLLAR VIEW very private 4 bedroom resort with pool, pier, kayaks, spa
P58 - Gulf Front Luxury 4 bedroom 4 bath with private pool and deep water...

P58 - Gulf Front Luxury 4 bedroom 4 bath with private pool and deep water...

Marathon
Stay at this vacation home in Marathon. Enjoy free WiFi, private pools, and laundry facilities. Popular attractions Keys Cable Park and Crawl Key are located ...
9.6/10 Exceptional! (44 reviews)
We had an amazing time at this beautiful home!! We had a party of eight - my husband & me, our 3 teens (ages 17 & 18), & 3 additional teens (ages 18 & 19). There was plenty of space - all of the beds were very comfortable, the kitchen was adequately stocked to meet all of our needs, & the bathrooms ...

Reviewed on 30 Jul 2025

P58 - Gulf Front Luxury 4 bedroom 4 bath with private pool and deep water...
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.