Grassy Key Travel Guide

Tourist Guide

Dolphin Research Center showing signage and a statue or sculpture
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
The price is AU$201 per night from 26 Nov to 27 Nov
AU$201
26 Nov - 27 Nov
includes taxes & fees
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 their ...
8/10 Very Good! (767 reviews)
Loved the beach area and view. Good breakfasts, too.

Reviewed on 19 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 AU$358 per night from 14 Dec to 15 Dec
AU$358
14 Dec - 15 Dec
includes taxes & fees
Stay at this hotel in Marathon. Enjoy free Wi-Fi, free parking and 2 outdoor pools. Our guests praise the helpful staff and the property condition in their reviews. ...
9.4/10 Exceptional! (342 reviews)
The Family Suite rooms (located in Conch House) require serious updating, especially the bathrooms, which bring you back to the 1970s Keys. The restaurants, bars, and on-site market are phenomenal; it feels like you are staying in two completely different resorts 40 years apart. The staff and overall ...

Reviewed on 18 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
The price is AU$175 per night from 30 Nov to 1 Dec
AU$175
30 Nov - 1 Dec
includes taxes & fees
Stay at this hotel in Marathon. Enjoy free Wi-Fi, free parking and daily housekeeping. Our guests praise the helpful staff and the clean rooms in their reviews. ...
8.4/10 Very Good! (516 reviews)
Great property to stay!

Reviewed on 18 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 FL
Stay at this beach holiday home in Marathon. Enjoy free Wi-Fi, private pools and a beach locale. Popular attractions Crawl Key and Keys Cable Park are located ...
10/10 Exceptional! (30 reviews)
Wide Horizon was exactly as pictured. The house was extremely clean when we arrived and was stocked with everything our group of 8 needed for our stay. We thoroughly enjoyed the pool, spa, cornhole, and ping pong. The views were fantastic. Roman and Karen were very welcoming and if it wasn’t for ...

Reviewed on 11 Nov 2025

Wide Horizon oceanfront. 4 bedroom, 4 ½ bath, kayaks, pool + observation deck.
P58 - Gulf Front Luxury 4 bedroom 4 bath with private pool and deep water dockage?

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

Marathon FL
Stay at this holiday home in Marathon. Enjoy free Wi-Fi, 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 July 2025

P58 - Gulf Front Luxury 4 bedroom 4 bath with private pool and deep water dockage?
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 FL
Stay at this beach holiday home in Marathon. Enjoy free Wi-Fi, private pools and a beach locale. Popular attractions Keys Cable Park and Crawl Key are located ...
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
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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