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

Luxury Hotels & Resorts in Grassy Key from NZ$166

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Check availability on Grassy Key Luxury Hotels

Tonight
29 Aug - 30 Aug
Tomorrow
30 Aug - 31 Aug
Next weekend
4 Sept - 6 Sept
In two weeks
11 Sept - 13 Sept

Our top choices for Grassy Key luxury hotels

1. Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
Marathon
NZ$356
includes taxes & fees
28 Sept - 29 Sept
Grassy Flats Resort & Beach Club

2. Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
Marathon
  • Indulge in beachfront serenity with 5 outdoor pools, full-service spa, and private balconies overlooking the Florida Keys coast.
NZ$457
includes taxes & fees
31 Aug - 1 Sept
Isla Bella Beach Resort & Spa

3. Hawks Cay Resort

Hawks Cay Resort
Marathon
NZ$480
includes taxes & fees
21 Sept - 22 Sept
Hawks Cay Resort

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

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Marathon
  • Oceanfront luxury in Marathon offers private beach, spa services, 4 pools, and spectacular nightly sunsets.
NZ$341
includes taxes & fees
7 Sept - 8 Sept
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

5. Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort
Marathon
  • Beachfront luxury offers 3 pools, private beach access, and spa treatments blending tranquility with Keys charm.
NZ$469
includes taxes & fees
21 Sept - 22 Sept
Tranquility Bay Beachfront Hotel and Resort
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Top Grassy Key Hotel Reviews

Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

10/10 Excellent
"Great location, staff helpful and clean!"
Shayne 2-night trip
Posted 1 hour ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway

10/10 Excellent
"Parking was limited, but I was there during the off season, so it was easy to secure a good space"
Ric 2-night trip
Posted 2 days ago
Captain Pips Marina & Hideaway
Floating Sea Cove Resort & Marina

Floating Sea Cove Resort & Marina

10/10 Excellent
"Super great place"
Brian 1-night trip
Posted 2 days ago
Floating Sea Cove Resort & Marina
Coconut Cay Resort & Marina

Coconut Cay Resort & Marina

8/10 Good
"IT WAS CLEAN AND NICE ENVIROMENT"
Julia 2-night trip
Posted 5 days ago
Coconut Cay Resort & Marina

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