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

Search Aparthotels in Grassy Key

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check prices for these dates

In two weeks
23 Oct - 25 Oct
In two months
4 Dec - 6 Dec
In three months
1 Jan - 3 Jan
In four months
29 Jan - 31 Jan

Our top choices for Grassy Key aparthotels

A nighttime pool area with a clear view of the pool, surrounding palm trees, and a building with a sign.

1. Skipjack Resort & Marina

Skipjack Resort & Marina
3.0 star property
Marathon
8.6 out of 10, Excellent, (1,293 reviews)
"Great spot"
Canada
Justin
The price is SAR 491
SAR 705 total
includes taxes & fees
12 Oct - 13 Oct
Skipjack Resort & Marina
A hotel room with two beds, each with a wooden headboard, white bedding, and a bedside table with a lamp.

2. Knight's Key Suites

Knight's Key Suites
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1,239 reviews)
"Clean, easy check in and check out, nice supplies in the kitchen"
United States
Mengqiao
The price is SAR 281
SAR 397 total
includes taxes & fees
13 Oct - 14 Oct
Knight's Key Suites
A resort with a pool, palm trees, and a white picket fence.

3. Tropical Garden King Room Steps from the Beach

Tropical Garden King Room Steps from the Beach
Marathon
The price is SAR 1,099
SAR 1,406 total
includes taxes & fees
19 Oct - 20 Oct
Tropical Garden King Room Steps from the Beach
A room with a television on a white dresser, a small blue stool, and a framed picture on the wall.

4. Garden-View Double Queen Room in Marathon, FL

Garden-View Double Queen Room in Marathon, FL
Marathon
The price is SAR 1,099
SAR 1,406 total
includes taxes & fees
19 Oct - 20 Oct
Garden-View Double Queen Room in Marathon, FL
A spacious dining area with high ceilings, wooden beams, and multiple tables set for dining.

5. Spacious Double Queen w/ Beach Access, Marathon

Spacious Double Queen w/ Beach Access, Marathon
Marathon
The price is SAR 1,176
SAR 1,506 total
includes taxes & fees
19 Oct - 20 Oct
Spacious Double Queen w/ Beach Access, Marathon
A coastal resort with multiple white buildings, a sandy beach, and a calm water body.

6. Accessible Ground-Floor King Room w/ Beach Nearby

Accessible Ground-Floor King Room w/ Beach Nearby
Marathon
The price is SAR 1,099
SAR 1,406 total
includes taxes & fees
20 Oct - 21 Oct
Accessible Ground-Floor King Room w/ Beach Nearby
A beach with palm trees, a sandy shore, and a calm water body.

7. Marathon Oceanfront Suite | Balcony + Kitchenette

Marathon Oceanfront Suite | Balcony + Kitchenette
Marathon
The price is SAR 2,154
SAR 2,776 total
includes taxes & fees
10 Oct - 11 Oct
Marathon Oceanfront Suite | Balcony + Kitchenette
A beach with palm trees, a sandy shore, and a calm water body.

8. Marathon Beachfront Suite | 1BR Veranda +Luxe Bath

Marathon Beachfront Suite | 1BR Veranda +Luxe Bath
Marathon
The price is SAR 3,781
SAR 4,903 total
includes taxes & fees
10 Oct - 11 Oct
Marathon Beachfront Suite | 1BR Veranda +Luxe Bath
A beach with palm trees, a sandy shore, and a calm water body.

9. Marathon Oceanfront Suite | Balcony + Dog-Friendly

Marathon Oceanfront Suite | Balcony + Dog-Friendly
Marathon
The price is SAR 4,098
SAR 5,315 total
includes taxes & fees
10 Oct - 11 Oct
Marathon Oceanfront Suite | Balcony + Dog-Friendly
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.
View all properties
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free

Top Grassy Key Hotel Reviews

Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

10/10 Excellent
"Good"
Pablo Miguel 1-night trip
Posted 6 hours ago
Tranquility Bay Beachfront Hotel and Resort