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

Find Family Hotels in Grassy Key, FL

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Check availability on Grassy Key Family Hotels

Tonight
5 Oct - 6 Oct
Tomorrow
6 Oct - 7 Oct
This weekend
9 Oct - 11 Oct
Next weekend
16 Oct - 18 Oct

Our top choices for Grassy Key family-friendly hotels

A wooden deck with a pool and chairs overlooking a beach with palm trees.
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.
A beach with a wooden walkway leading to the water, palm trees, and a clear sky.

1. Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
Marathon
AED 740
AED 1,009 total
includes taxes & fees
3 Nov - 4 Nov
Grassy Flats Resort & Beach Club
A table with breakfast items and a view of the beach.
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.

2. Rainbow Bend Resort

Rainbow Bend Resort
Marathon
AED 380
AED 593 total
includes taxes & fees
6 Oct - 7 Oct
Rainbow Bend Resort
A tropical resort with a swimming pool, palm trees, and a view of the ocean.
A beach view with palm trees, a hammock, and a chair by the water.
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.

3. Gulf View Waterfront Resort

Gulf View Waterfront Resort
Marathon
AED 369
AED 416 total
includes taxes & fees
19 Oct - 20 Oct
Gulf View Waterfront Resort
A bar area with a long counter, bar stools, and a view of the water.
An outdoor dining area with tables and chairs, overlooking a body of 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.

4. Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Marathon
AED 493
AED 554 total
includes taxes & fees
25 Oct - 26 Oct
Fairfield Inn & Suites by Marriott Marathon Florida Keys
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a thatched-roof structure.
A bar area with wicker chairs and a thatched roof, overlooking a body of water with boats.
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.

5. Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys
Marathon
AED 479
AED 539 total
includes taxes & fees
12 Oct - 13 Oct
Hampton Inn Marathon - Florida Keys
A water fountain with a pirate ship design, surrounded by a pool and lounge chairs.
A modern living room with a balcony overlooking the sea, furnished with a sofa, chairs, and a dining table.
An aerial view of a coastal resort with multiple white buildings, a clear turquoise sea, and lush greenery.
A covered outdoor area with a wooden deck, white railings, and a view of the ocean.

6. Hawks Cay Resort

Hawks Cay Resort
Marathon
  • Families splash into island fun at this beachside resort with five outdoor pools and a children's club.
AED 741
AED 1,116 total
includes taxes & fees
13 Oct - 14 Oct
Hawks Cay Resort
A wooden dock leading to a row of boats, with a thatched-roof building and palm trees in the background.
A bedroom with a bed, two bedside lamps, a glass table, and a view of a balcony with palm trees.
A covered outdoor seating area with tables and chairs, overlooking a body of water and a distant shoreline.
An aerial view of a resort with a swimming pool, lounge area, and palm trees.

7. Bonefish Bay Motel

Bonefish Bay Motel
Marathon
AED 384
AED 432 total
includes taxes & fees
18 Oct - 19 Oct
Bonefish Bay Motel
A playground with slides and climbing structures.
A spacious living area with a view of the ocean, a balcony with a pool, and a staircase leading to another level.
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.

8. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
Key Colony Beach
  • Family-friendly private beach paradise offers 2 pools, bicycles, kayaking, and exclusive beachfront fun for all ages.
AED 534
AED 759 total
includes taxes & fees
11 Oct - 12 Oct
Glunz Ocean Beach Hotel & Resort
Terrace/patio
A bedroom with a large bed, a ceiling fan, a TV on the wall, and a view of the beach through a window.
A spacious living area with a large island, wooden furniture, and a ceiling fan.
A balcony with wicker furniture and a view of the ocean and palm trees.

9. Lime Tree Bay Resort

Lime Tree Bay Resort
Long Key
AED 424
AED 643 total
includes taxes & fees
7 Oct - 8 Oct
Lime Tree Bay Resort
An aerial view of a resort with a central pool, multiple buildings, and a beach area with sun loungers.
A beach with white chairs and kayaks, palm trees, and a clear view of the ocean.
A bar area with wooden chairs, a bar counter, and a variety of bottles and glasses.
A beach scene with two white chairs, a hammock, and palm trees.

10. Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
Marathon
  • Discover a family beach paradise with five pools, water sports, and complimentary games for kids of all ages at this resort oasis.
AED 856
AED 1,186 total
includes taxes & fees
6 Oct - 7 Oct
Isla Bella Beach Resort & Spa
View all properties

Choose what matters most at family-friendly hotels in Grassy Key

Breakfast included
Pool
All-inclusive
4 stars
5 stars

Top Grassy Key Hotel Reviews

Lime Tree Bay Resort

Lime Tree Bay Resort

10/10 Excellent
"Such a beautiful stay! We enjoyed access to kayaks and bikes. Staff were very helpful."
Brenda 2-night trip
Posted 4 hours ago
Lime Tree Bay Resort
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

10/10 Excellent
"Absolutely a phenomenal place to stay! Perfect! Comfy beds! Full kitchen so we cooked in since not much to choose from restaurants… saved funds! Love this place!!! Wow factor!!!"
Rhonda 6-night trip
Posted 17 hours ago
Tranquility Bay Beachfront Hotel and Resort
Kingsail Resort

Kingsail Resort

10/10 Excellent
"El hotel nos encanto, nos registramos antes de la hora acordada, el personal es maravilloso, la habitación es una mini casa con todo los accesorios necesarios para su comodidad, las camas muy cómodas y limpias, el hospedaje incluye cayak sin costo adicional , ofrecen café free en la piscina, y un ranchon frente al mar con mesas y hasta parrilla para pasar el rato al aire libre. 100 % recomendado"
Armando Jesus 2-night trip
Posted 1 day ago
Kingsail Resort
Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway

10/10 Excellent
"Decent Mini golf and restaurant/bar on property and free kayaking across the bay full of nature like a nursery for all the upcoming sealife families, superior water quality and views. Not to mention the pool and the rental boats for exploring the islands and restaurants, a real hidden gem and a piece of paradise..."
Steven 4-night trip
Posted 1 day ago
Captain Pips Marina & Hideaway

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