Grassy Key Travel Guide

Tourist Guide

A dolphin swimming near a wooden dock and a tree branch in the water.
A beach with clear turquoise water, surrounded by lush green trees and a distant shoreline with buildings.
A calm bay with clear turquoise water, surrounded by lush green vegetation and a sandy beach.
A building with a blue awning labeled "Dolphin Research Center" and a dolphin logo.
A dolphin sculpture and a sign for the Dolphin Research Center.
Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy Marathon FL
The price is ₹10,833 per night from 7 Oct to 8 Oct
₹10,833
₹16,500 total
7 Oct - 8 Oct
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 ...
Rainbow Bend Resort
Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
58743 OVERSEAS HWY Marathon FL
The price is ₹9,006 per night from 4 Oct to 5 Oct
₹9,006
₹10,132 total
4 Oct - 5 Oct
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! (625 reviews)
"All good"

Reviewed on 28 Sept 2026

Gulf View Waterfront Resort
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

4 out of 5
58182 Overseas Hwy Marathon FL
The price is ₹17,620 per night from 1 Nov to 2 Nov
₹17,620
₹24,422 total
1 Nov - 2 Nov
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. ...
Grassy Flats Resort & Beach Club
See all 2,366 properties in Grassy Key
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.
Yacht Haven Marina

Yacht Haven Marina

3.5 out of 5
5 Sombrero Blvd Marathon FL
Stay at this houseboat in Marathon. Enjoy free Wi-Fi, free parking and a picnic area. Our guests praise the helpful staff in their reviews. Popular attractions ...
9.6/10 Exceptional! (364 reviews)
"It was perfect for me and my boyfriend. Waking up and sitting on the deck watching the tarpon and mullet splash around was an amazing part on my vacation."

Reviewed on 28 Sept 2026

Yacht Haven Marina
Skipjack Resort & Marina

Skipjack Resort & Marina

3 out of 5
19 Sombrero Blvd Marathon FL
Stay at this golf aparthotel in Marathon. Enjoy free parking, a marina and a fitness centre. Our guests praise the breakfast and the pool in their reviews. Popular ...
8.6/10 Excellent! (1,290 reviews)
"We didn't stay, one hour there was more than enough to decide to walk. Not very clean and not at all like the images, construction work going on, broken elevator, and very noisy with the works. Cant comment on the people or service as didnt encounter anyone other than workmen, though in messages ..."

Reviewed on 2 Sept 2026

Skipjack Resort & Marina
Cabins at Bonefish Bay

Cabins at Bonefish Bay

3 out of 5
12565 Overseas Hwy Marathon FL
Stay at this cabin in Marathon. Enjoy free Wi-Fi, free parking and free bicycles on-site. Popular attractions Sombrero Beach and Captain Hooks Marina and Dive ...
Cabins at Bonefish Bay
See all properties in Grassy Key
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.

Cities near Grassy Key

A beach with clear water, palm trees, and people relaxing on the sand.

Marathon

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