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Check availability on Aparthotels in Grassy Key
Featured Aparthotels in Grassy Key
Skipjack Resort & Marina
19 Sombrero Blvd Marathon FL
The clean apartments at Skipjack Resort & Marina get high marks from our customers. During your stay, you're just a quick walk from Florida Keys Country Club. Enjoy features like free self-parking, plus an outdoor pool and a restaurant. This comfortable aparthotel has 60 apartments over 4 floors. Each apartment offers a kitchenette and a washer/dryer.
Pool
Kitchen
Knight's Key Suites
40 Kyle Way W Marathon FL
The price is €137 per night
€137
15 Jan - 16 Jan 2026
includes taxes & fees
The clean apartments at Knight's Key Suites get high marks from our customers. During your stay, you're just a quick walk from Vaca Key. Features include free WiFi in public areas and free self-parking, plus an outdoor pool. This comfortable aparthotel has 10 apartments. Free WiFi and a flat-screen TV are available in each apartment.
Pool
Parking included
Marathon Oceanfront Suite | Balcony + 2 Luxe Baths
Marathon FL
The price is €639 per night
€639
12 Jan - 13 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. Enjoy your stay with amenities like free WiFi and 2 bathrooms in the apartment.
Pool
Free WiFi
Marathon Oceanfront | 2 King Beds + Balcony
Marathon FL
The price is €573 per night
€573
6 Jan - 7 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. Free WiFi and 2 bathrooms are available in the apartment.
Pool
Free WiFi
Marathon Oceanfront Suite | Balcony + Kitchenette
Marathon FL
The price is €707 per night
€707
6 Jan - 7 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. The apartment offers free WiFi and a kitchenette.
Pool
Kitchen
Marathon Beachfront | 2 Queens + Veranda
Marathon FL
The price is €587 per night
€587
6 Jan - 7 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. The apartment includes amenities such as free WiFi and a balcony.
Pool
Free WiFi
Marathon Beachfront | 2Kings, Veranda + 2LuxeBaths
Marathon FL
The price is €732 per night
€732
12 Jan - 13 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. The apartment includes amenities such as free WiFi and 2 bathrooms.
Pool
Free WiFi
Comfy Double Queen | Garden View | No Hidden Fee
Duck Key FL
During your stay at this aparthotel, you'll be close to Little Conch Key. You'll find features such as 1 hot tub. The apartment offers free WiFi and a balcony.
Pool
Hot tub
Marathon Beachfront | ADA 2 Queens + Veranda
Marathon FL
The price is €373 per night
€373
7 Jan - 8 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. The apartment includes amenities such as free WiFi and a balcony.
Pool
Free WiFi
Double Queen Room | Resort Perks | No Hidden Fee
Duck Key FL
The price is €298 per night
€298
4 Jan - 5 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you'll be close to Little Conch Key. Features include 1 hot tub. Free WiFi and a balcony are available in the apartment.
Pool
Hot tub
Family Oasis Escape | Plush King Bed + Bunk Bed
Duck Key FL
During your stay at this aparthotel, you'll be close to Little Conch Key. 1 hot tub is available. The apartment includes amenities such as free WiFi and a balcony.
Pool
Hot tub
Island Junior Suite | Duck Key Getaway
Duck Key FL
The price is €681 per night
€681
3 Jan - 4 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you'll be close to Little Conch Key. Features include 1 hot tub and laundry facilities. The apartment includes amenities such as free WiFi and a balcony.
Pool
Hot tub
Marathon Oceanfront Suite | King Bed + Kitchenette
Marathon FL
The price is €738 per night
€738
22 Jan - 23 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. The apartment includes amenities such as free WiFi and a balcony.
Pool
Free WiFi
Marathon Beachfront | 2BR, Veranda + 2 Luxe Baths
Marathon FL
The price is €719 per night
€719
12 Jan - 13 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. Free WiFi and 2 bathrooms are available in the apartment.
Pool
Free WiFi
Marathon Oceanfront Suite | Balcony + Dog-Friendly
Marathon FL
The price is €690 per night
€690
6 Jan - 7 Jan 2026
includes taxes & fees
During your stay at this aparthotel, you're just a quick walk from Vaca Key. You'll find features such as a gym. Free WiFi and a kitchenette are available in the apartment.
Pool
Kitchen
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.
Grassy Key Aparthotels essential information
Accommodation | 40 Aparthotels |
|---|---|
Lowest Price | €137 |
Highest Price | €738 |
Popular accommodation | Skipjack Resort & Marina, Knight's Key Suites, Marathon Oceanfront Suite | Balcony + 2 Luxe Baths, Marathon Oceanfront | 2 King Beds + Balcony, Marathon Oceanfront Suite | Balcony + Kitchenette, Marathon Beachfront | 2 Queens + Veranda, Marathon Beachfront | 2Kings, Veranda + 2LuxeBaths, Comfy Double Queen | Garden View | No Hidden Fee, Marathon Beachfront | ADA 2 Queens + Veranda, Double Queen Room | Resort Perks | No Hidden Fee, Family Oasis Escape | Plush King Bed + Bunk Bed, Island Junior Suite | Duck Key Getaway, Marathon Oceanfront Suite | King Bed + Kitchenette, Marathon Beachfront | 2BR, Veranda + 2 Luxe Baths, Marathon Oceanfront Suite | Balcony + Dog-Friendly |
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