Apart Hotels in Grassy Key for Rent

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Our top choices for Grassy Key aparthotels

Knight's Key Suites

Knight's Key Suites
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1157)
"Very good location.. Clean room."
United States
Leonor
The price is ¥19,877
¥25,754 total
includes taxes & fees
Jan 15 - Jan 16, 2026
Knight's Key Suites

Skipjack Resort & Marina

Skipjack Resort & Marina
3.0 star property
Marathon
8.6 out of 10, Excellent, (1218)
"Beautiful location clean rooms friendly staff "
United States
Tiffany
Skipjack Resort & Marina

Marathon Oceanfront Room | 2Queens + Spa-Like Bath

Marathon Oceanfront Room | 2Queens + Spa-Like Bath
Marathon
The price is ¥50,540
¥65,630 total
includes taxes & fees
Jan 6 - Jan 7, 2026
Marathon Oceanfront Room | 2Queens + Spa-Like Bath

Tropical Escape | King Room w/ Resort Perks

Tropical Escape | King Room w/ Resort Perks
Duck Key
The price is ¥49,975
¥62,690 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Tropical Escape | King Room w/ Resort Perks

Marathon Oceanfront | ADA Queen + 5 Pools

Marathon Oceanfront | ADA Queen + 5 Pools
Marathon
The price is ¥52,106
¥67,558 total
includes taxes & fees
Jan 6 - Jan 7, 2026
Marathon Oceanfront | ADA Queen + 5 Pools

Marathon Beachfront | ADA 2 Queens + Veranda

Marathon Beachfront | ADA 2 Queens + Veranda
Marathon
The price is ¥54,861
¥70,936 total
includes taxes & fees
Jan 7 - Jan 8, 2026
Marathon Beachfront | ADA 2 Queens + Veranda

Duck Key | 2Q ADA Rm w/ Balcony | No Hidden Fee

Duck Key | 2Q ADA Rm w/ Balcony | No Hidden Fee
Duck Key
The price is ¥48,966
¥61,397 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Duck Key | 2Q ADA Rm w/ Balcony | No Hidden Fee

Duck Key | Water View King Balcony | No Hidden Fee

Duck Key | Water View King Balcony | No Hidden Fee
Duck Key
The price is ¥52,217
¥66,159 total
includes taxes & fees
Jan 6 - Jan 7, 2026
Duck Key | Water View King Balcony | No Hidden Fee

Double Queen Room | Resort Perks | No Hidden Fee

Double Queen Room | Resort Perks | No Hidden Fee
Duck Key
The price is ¥51,111
¥64,125 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Double Queen Room | Resort Perks | No Hidden Fee

Marathon Oceanfront Suite | Balcony + 2 Luxe Baths

Marathon Oceanfront Suite | Balcony + 2 Luxe Baths
Marathon
10.0 out of 10, Exceptional, (2)
"The food was 10/10 and so was the drinksI seriously loved everything about it."
United States
Brittney b.
The price is ¥91,630
¥118,043 total
includes taxes & fees
Jan 12 - Jan 13, 2026
Marathon Oceanfront Suite | Balcony + 2 Luxe Baths

Family Oasis Escape | Plush King Bed + Bunk Bed

Family Oasis Escape | Plush King Bed + Bunk Bed
Duck Key
The price is ¥54,771
¥69,505 total
includes taxes & fees
Jan 19 - Jan 20, 2026
Family Oasis Escape | Plush King Bed + Bunk Bed

Comfy Double Queen | Garden View | No Hidden Fee

Comfy Double Queen | Garden View | No Hidden Fee
Duck Key
The price is ¥50,855
¥63,838 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Comfy Double Queen | Garden View | No Hidden Fee

Marathon Oceanfront | 2 King Beds + Balcony

Marathon Oceanfront | 2 King Beds + Balcony
Marathon
8.0 out of 10, Very Good, (1)
"The property is excellent, rooms are very nice but the check-in was disappointing. Room was not ready at 4 pm and we had flown in early. We were not able to enter our room until 4:40. "
United States
Linda C.
The price is ¥89,287
¥114,011 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Marathon Oceanfront | 2 King Beds + Balcony

Poolside Room | Direct Pool Access + Lanai

Poolside Room | Direct Pool Access + Lanai
Duck Key
The price is ¥59,943
¥75,166 total
includes taxes & fees
Jan 19 - Jan 20, 2026
Poolside Room | Direct Pool Access + Lanai

Marathon Oceanfront Room | King Bed + 5 Pools

Marathon Oceanfront Room | King Bed + 5 Pools
Marathon
The price is ¥68,464
¥89,252 total
includes taxes & fees
Jan 6 - Jan 7, 2026
Marathon Oceanfront Room | King Bed + 5 Pools

Duck Key | King ADA w/ Balcony | No Hidden Fee

Duck Key | King ADA w/ Balcony | No Hidden Fee
Duck Key
The price is ¥61,207
¥76,745 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Duck Key | King ADA w/ Balcony | No Hidden Fee

Poolside Double Queen | Duck Key | No Hidden Fee

Poolside Double Queen | Duck Key | No Hidden Fee
Duck Key
The price is ¥62,311
¥78,146 total
includes taxes & fees
Jan 4 - Jan 5, 2026
Poolside Double Queen | Duck Key | No Hidden Fee

Water View Double Queen | No Hidden Fee

Water View Double Queen | No Hidden Fee
Duck Key
The price is ¥69,883
¥88,557 total
includes taxes & fees
Jan 6 - Jan 7, 2026
Water View Double Queen | No Hidden Fee

ADA Family Room | Resort Perks | No Hidden Fee

ADA Family Room | Resort Perks | No Hidden Fee
Duck Key
The price is ¥68,464
¥85,856 total
includes taxes & fees
Jan 19 - Jan 20, 2026
ADA Family Room | Resort Perks | No Hidden Fee

Marathon Beachfront | 2Kings, Veranda + 2LuxeBaths

Marathon Beachfront | 2Kings, Veranda + 2LuxeBaths
Marathon
8.0 out of 10, Very Good, (1)
"The hotel and grounds are beautiful. There are several amenities to choose from. We had issues with check in and had to contact vrbo to straighten it out. The staff double charged us for the hotel and charged us a resort fee each day that we stayed. Thank you vrbo for correcting their mistakes. We had to ask several times for basic items, coffee pods, towels etc. The 2 bedroom is not really a two bedroom to share with another couple. You have to walk through a bedroom to walk out to the patio."
Canada
Heidi G.
The price is ¥110,928
¥140,204 total
includes taxes & fees
Jan 12 - Jan 13, 2026
Marathon Beachfront | 2Kings, Veranda + 2LuxeBaths
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.
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Top Grassy Key Hotel Reviews

Find out more about Grassy Key

Grassy Key Aparthotels information

Number of reviews
2,377
Accommodation
40 Aparthotels
Lowest Price
¥25,754
Highest Price
¥140,204

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