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

Beach Hotels & Resorts in Grassy Key from AU$96

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Check availability on Grassy Key Beach Hotels

Tonight
24 Sept - 25 Sept
Tomorrow
25 Sept - 26 Sept
This weekend
25 Sept - 27 Sept
Next weekend
2 Oct - 4 Oct

Our top choices for Grassy Key beach hotels

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 kitchen with white cabinets, a microwave, and a dining area with a glass table and white chairs.
A bedroom with a bed, nightstands, a TV, a ceiling fan, and a view of the ocean.

1. Gulf View Waterfront Resort

Gulf View Waterfront Resort
Marathon
AU$148
includes taxes & fees
29 Sept - 30 Sept
Gulf View Waterfront Resort
A beach with lounge chairs and umbrellas, palm trees, and a building with balconies.
A wooden deck with two chairs and a table, overlooking a beach with palm trees and the ocean.
A pathway leading to a beach with pink buildings and palm trees.
A table with breakfast items and a view of the beach.

2. Rainbow Bend Resort

Rainbow Bend Resort
Marathon
AU$227
includes taxes & fees
27 Sept - 28 Sept
Rainbow Bend Resort
A beach with a wooden walkway leading to the water, palm trees, and a clear sky.
A pool area with palm trees and a view of the ocean.
An outdoor dining area with thatched roof, wooden tables, and bar stools, overlooking the ocean.
A wooden deck with a white railing, a bench, and a table.

3. Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
Marathon
  • Escape to this oceanfront paradise with private beach access, water sports, and sun-soaked lounging spots by the sea.
AU$348
includes taxes & fees
25 Oct - 26 Oct
Grassy Flats Resort & Beach Club
A bar area with a long counter, bar stools, and a view of the water.
A waterfront property with a large building, a smaller structure with a thatched roof, and several boats docked.
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
  • Escape to seaside bliss with pristine white sand beaches just minutes away and complimentary water activities at this waterfront retreat.
AU$212
includes taxes & fees
4 Oct - 5 Oct
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Three colorful drinks on a table with a thatched roof and outdoor seating.
A pool area with lounge chairs, a thatched-roof structure, and a view of the ocean.
A modern living room with a large sectional sofa, a flat-screen TV, and a view of the sea through large windows.
A bar area with wicker chairs and a thatched roof, overlooking a body of water with boats.

5. Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys
Marathon
AU$206
includes taxes & fees
4 Oct - 5 Oct
Hampton Inn Marathon - Florida Keys
A marina with a dock, a boat, and a row of buildings with large windows.
A pool area with lounge chairs and umbrellas, surrounded by palm trees and a white fence.
A bedroom with a bed, a dresser, a large window, and a painting of a sunset over the ocean.
A wooden deck with a covered area, green Adirondack chairs, and a view of palm trees and a water body.

6. Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
Marathon
  • Seaside adventures at your doorstep with complimentary kayaking, biking, and a marina just minutes from Sombrero Beach.
AU$142
includes taxes & fees
27 Sept - 28 Sept
Coconut Cay Resort & Marina
A waterfront dock with pebbles, rocks, and a red chair.
A small boat house named "SEACOVE" with a dock extending into calm water, surrounded by pebbles and rocks.
A room with a large bed, a sofa, a desk, and a chair.
A white and blue boat house named "SEACOVE" with a wooden dock extending into a body of water.

7. Floating Sea Cove Resort & Marina

Floating Sea Cove Resort & Marina
Marathon
AU$96
includes taxes & fees
27 Sept - 28 Sept
Floating Sea Cove Resort & Marina
Two bicycles parked on a sandy beach with the ocean in the background.
A bedroom with a bed, two bedside lamps, a glass table, and a view of a balcony with palm trees.
An aerial view of a resort with a swimming pool, lounge area, and palm trees.
A wooden dock leading to a row of boats, with a thatched-roof building and palm trees in the background.

8. Bonefish Bay Motel

Bonefish Bay Motel
Marathon
  • Soak up the sun at this waterfront escape, just minutes from the beach with a peaceful pool and complimentary kayaks.
AU$176
includes taxes & fees
27 Sept - 28 Sept
Bonefish Bay Motel
A covered outdoor area with a view of a pool and palm trees.
A covered outdoor seating area with a round table and two chairs, overlooking a garden with palm trees.
A covered patio with a round table and chairs, large windows, and a view of a street and greenery.
A swimming pool with yellow lounge chairs, palm trees, and a white building in the background.

9. Kingsail Resort

Kingsail Resort
Marathon
AU$121
includes taxes & fees
5 Oct - 6 Oct
Kingsail Resort
A beach with a palm tree, clear blue water, and a bridge in the distance.
A poolside area with lounge chairs and umbrellas, overlooking a clear blue sea.
A hotel with a pool, beachside view, and a pier.
A covered outdoor seating area with a view of the ocean, a small table, and two chairs with cushions.

10. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
Key Colony Beach
  • Escape to pristine sands and azure waters from this private island retreat, with loungers, umbrellas, and ocean-view dining.
AU$291
includes taxes & fees
29 Sept - 30 Sept
Glunz Ocean Beach Hotel & Resort
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Choose what matters most at beach hotels in Grassy Key

Pool
Breakfast included
4 stars
5 stars
All-inclusive

Top Grassy Key Hotel Reviews

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