A dolphin swimming near a wooden dock and a tree branch in the water.

Find Pet-friendly Hotels in Grassy Key, FL

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Check availability on Grassy Key Pet-friendly Hotels

Tonight
Oct 9 - Oct 10
Tomorrow
Oct 10 - Oct 11
This weekend
Oct 9 - Oct 11
Next weekend
Oct 16 - Oct 18

Our top choices for Grassy Key pet-friendly hotels

A wooden deck with a pool and chairs overlooking a beach with palm trees.
A bar area with stools, a counter, and hanging lanterns.
A hotel room with a sofa, a desk, a chair, a TV, and a balcony with curtains.
A pool area with palm trees and a view of the ocean.

1. Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
Marathon
United States
Tiffany
NT$5,873
NT$8,140 total
includes taxes & fees
Nov 8 - Nov 9
Grassy Flats Resort & Beach Club
A wooden deck with two chairs and a table, overlooking a beach with palm trees and the ocean.
A beach with lounge chairs and umbrellas, palm trees, and a building with balconies.
A table with breakfast items and a view of the beach.
A swimming pool with a hot tub, palm trees, and a building with a staircase.

2. Rainbow Bend Resort

Rainbow Bend Resort
Marathon
United Kingdom
Adam
NT$3,302
NT$5,149 total
includes taxes & fees
Oct 21 - Oct 22
Rainbow Bend Resort
A tropical resort with a swimming pool, palm trees, and a view of the ocean.
An aerial view of a resort with a swimming pool, palm trees, and a beach area.
A bedroom with a bed, nightstands, a TV, a ceiling fan, and a view of the ocean.
A kitchen with white cabinets, a microwave, and a dining area with a glass table and white chairs.

3. Gulf View Waterfront Resort

Gulf View Waterfront Resort
Marathon
United States
Ed
NT$2,997
NT$3,371 total
includes taxes & fees
Oct 11 - Oct 12
Gulf View Waterfront Resort
A bar area with a long counter, bar stools, and a view of the water.
A Marriott Fairfield Inn & Suites with a modern design, featuring a covered entrance and palm trees.
A balcony with a view of a body of water, a pool, and outdoor seating.
A balcony with a view of the ocean, a round table, and two chairs.

4. Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Marathon
United States
Ismael
NT$4,276
NT$4,810 total
includes taxes & fees
Oct 15 - Oct 16
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Three colorful drinks on a table with a thatched roof and outdoor seating.
A modern kitchen with a central island, various appliances, and hanging pendant lights.
A modern living room with a large sectional sofa, a flat-screen TV, and a view of the sea through large windows.
A pool area with lounge chairs, a thatched-roof structure, and a view of the ocean.

5. Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys
Marathon
United States
Linda
NT$4,157
NT$4,677 total
includes taxes & fees
Oct 15 - Oct 16
Hampton Inn Marathon - Florida Keys
A wooden dock leading to a row of boats, with a thatched-roof building and palm trees in the background.
Two bicycles parked on a sandy beach with the ocean in the background.
An aerial view of a resort with a swimming pool, lounge area, and palm trees.
A covered outdoor seating area with tables and chairs, overlooking a body of water and a distant shoreline.

6. Bonefish Bay Motel

Bonefish Bay Motel
Marathon
NT$3,004
NT$3,379 total
includes taxes & fees
Oct 18 - Oct 19
Bonefish Bay Motel
Two hammocks on a sandy beach with a clear blue sky and turquoise water.
A bar area with a view of the ocean, bar stools, umbrellas, and a variety of bottles.
A clear blue pool with white lounge chairs and palm trees, overlooking a calm sea.
An aerial view of a coastal resort with a marina, palm trees, and a large building complex.

7. Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Marathon
United States
amy
NT$4,566
NT$6,253 total
includes taxes & fees
Oct 15 - Oct 16
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
An aerial view of a resort with a central pool, multiple buildings, and a beach area with sun loungers.
A beach scene with two white chairs, a hammock, and palm trees.
An aerial view of a resort with a large building, a beach, and a pier in the background.
A bar area with wooden chairs, a bar counter, and a variety of bottles and glasses.

8. Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
Marathon
United States
Andrew
NT$8,580
NT$11,628 total
includes taxes & fees
Oct 12 - Oct 13
Isla Bella Beach Resort & Spa
A marina with boats docked, a lighthouse, and a resort with outdoor seating.
A room with two sofas, a round coffee table, and a small side table with a vase.
A bar area with a long counter, multiple bar stools, and a view of the marina with boats and palm trees.
A spacious lobby with a central round table, surrounded by wicker chairs, large potted plants, and decorative lanterns.

9. Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Marathon
United States
Rick
NT$5,203
NT$7,053 total
includes taxes & fees
Oct 15 - Oct 16
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
A covered outdoor area with a view of a pool and palm trees.
A reception desk with a marble countertop, a Toshiba laptop, a vase with white flowers, and a sign indicating an office.
A swimming pool with yellow lounge chairs, palm trees, and a white building in the background.
A hotel room with two beds, white bedding, and a blue accent.

10. Kingsail Resort

Kingsail Resort
Marathon
United States
IRAN G
NT$2,470
NT$2,779 total
includes taxes & fees
Oct 27 - Oct 28
Kingsail Resort
View all properties

Top Grassy Key Hotel Reviews

Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

8/10 Good
"Sparkeys was shut while we were here, don’t forget parking $20 per night plus tax massive car park so can’t see the justification for extra charge"
Phil 5-night trip
Posted 2 days ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys

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