An aerial view of a coastal town with clear blue waters, a marina, and a long pier extending into the sea.

Find Adults Only Resorts & Hotels in Duck Key, FL from CA $409

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Check availability on Duck Key Adults Only Resorts & Hotels

Tonight
Aug 15 - Aug 16
Tomorrow
Aug 16 - Aug 17
Next weekend
Aug 21 - Aug 23
In two weeks
Aug 28 - Aug 30
No exact matches found, but these alternatives could be just right

Recommended hotels in Duck Key

3 outdoor pools, cabanas (surcharge), pool umbrellas
Premium bedding, in-room safe, laptop workspace, blackout drapes
Lobby
Exterior detail

1. Hawks Cay Resort

Hawks Cay Resort
Marathon
United States
Craig
CA $269
CA $409 total
includes taxes & fees
Aug 27 - Aug 28
Hawks Cay Resort
Townhome
Townhome | Terrace/patio
Townhome | Private kitchen
Villa

2. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
United States
Sharon
CA $275
CA $770 total
includes taxes & fees
Sep 9 - Sep 10
Village at Hawks Cay Villas by KeysCaribbean
Property grounds
Dining
Exterior
Property grounds

3. Villa 5053 on Duck Key Boat Slip Available - 2BD 2.5BA

Villa 5053 on Duck Key Boat Slip Available - 2BD 2.5BA
Duck Key
United States
Grace L.
CA $249
CA $709 total
includes taxes & fees
Aug 17 - Aug 18
Villa 5053 on Duck Key Boat Slip Available - 2BD 2.5BA
Outdoor dining
Exterior
On the beach
Coffee/tea maker, fridge, microwave, oven

4. Villa 5027 on Duck Key Boat Slip Available - 2BD 2.5BA

Villa 5027 on Duck Key Boat Slip Available - 2BD 2.5BA
Duck Key
United States
MONICA A.
CA $250
CA $712 total
includes taxes & fees
Aug 17 - Aug 18
Villa 5027 on Duck Key Boat Slip Available - 2BD 2.5BA
Property grounds
Marina
TV
Coffee/tea maker, fridge, microwave, oven

5. Villa 5087 on Duck Key Boat Slip Available - 2BD 2.5BA

Villa 5087 on Duck Key Boat Slip Available - 2BD 2.5BA
Duck Key
United States
Takuma F.
CA $304
CA $778 total
includes taxes & fees
Aug 25 - Aug 26
Villa 5087 on Duck Key Boat Slip Available - 2BD 2.5BA
TV
Interior
Exterior
Dining

6. Villa 5020 on Duck Key Boat Slip Available - 2BD 2.5BA

Villa 5020 on Duck Key Boat Slip Available - 2BD 2.5BA
Duck Key
United States
Kirk r.
CA $289
CA $759 total
includes taxes & fees
Aug 17 - Aug 18
Villa 5020 on Duck Key Boat Slip Available - 2BD 2.5BA
Outdoor dining
Beach
Property grounds
TV, offices

7. Oceanfront Tiny Villa in the Heart of the FL Keys

Oceanfront Tiny Villa in the Heart of the FL Keys
Marathon
United States
Nick E.
CA $291
CA $718 total
includes taxes & fees
Aug 16 - Aug 17
Oceanfront Tiny Villa in the Heart of the FL Keys
Smart TV, DVD player, books, printers
Interior
Outdoor dining
Outdoor pool, a heated pool

8. Charming 3-bedroom house featuring a heated private pool.

Charming 3-bedroom house featuring a heated private pool.
Duck Key
United States
lissa h.
CA $375
CA $914 total
includes taxes & fees
Aug 16 - Aug 17
Charming 3-bedroom house featuring a heated private pool.
Pool
Marina
Outdoor dining
Marina

9. Dbl Queen Room | Pool, Spa & Kayak | No Hidden Fee

Dbl Queen Room | Pool, Spa & Kayak | No Hidden Fee
Duck Key
United States
Jennifer P.
CA $416
CA $527 total
includes taxes & fees
Aug 17 - Aug 18
Dbl Queen Room | Pool, Spa & Kayak | No Hidden Fee
Outdoor dining
Interior
Coffee/tea maker, fridge, microwave, oven
Coffee/tea maker, fridge, microwave, oven

10. Villa 5008 on Duck Key Boat Slip Available - 2BD 1.5BA

Villa 5008 on Duck Key Boat Slip Available - 2BD 1.5BA
Duck Key
United States
Gina A.
CA $289
CA $759 total
includes taxes & fees
Aug 17 - Aug 18
Villa 5008 on Duck Key Boat Slip Available - 2BD 1.5BA
View all properties

Top Duck Key Hotel Reviews

Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

10/10 Excellent
"staff very nice"
robert 2-night trip
Posted 16 hours ago
Tranquility Bay Beachfront Hotel and Resort
Hawks Cay Resort

Hawks Cay Resort

8/10 Good
"The beauty of the resort takes you away, and reminds you that this is paradise."
Craig 5-night trip
Posted 2 days ago
Hawks Cay Resort

Frequently asked questions

Are there any adult-only all-inclusive resorts in Duck Key?
You won't find any adult-only all-inclusive hotels or resorts in Duck Key. But there are still other options that will set hearts aflutter, such as Hampton Inn Marathon - Florida Keys. This romantic escape offers a spa tub and on-site watersports for you and your sweetheart to enjoy. Sun Outdoors Marathon is another top choice with couples. Here you can find amenities such as a terrace and windsurfing.
How can I find cheap adults-only hotels in Duck Key?
Expedia is here to help you easily locate cheap adults-only hotels in Duck Key. Simply try out our handy filter tool to select star rating, amenities and budget to refine your search and lock in the best stay in a couple of clicks.
From what age can you stay in an adult-only hotel in Duck Key?
Many adult-only hotels and resorts in Duck Key require guests to be 16, 18 or 21. Age restrictions can differ across properties, so be sure to check the rules. Ready for an exciting grown-up vacation? Whether you're two people or a dozen, celebrating a wedding, honeymoon or birthday, Expedia has the ideal adult-only resort or hotel to suit your needs.
Are all adult-only resorts all-inclusive in Duck Key?
If you only want to stay at a hotel or resort where practically everything you need is included in the cost of the room, try our "all-inclusive" filter. This will display suitable adult-only all-inclusive retreats in Duck Key that typically include your drinks, food and the room, on-site activities and daily entertainment. Check out the resort you're thinking about to find out what you get for your money.
Why book your adults-only hotel in Duck Key with Expedia?
With competitive rates and a fantastic range of properties in Duck Key, Expedia is your one-stop shop for an adults-only escape. Stick to the budget and opt for a comfy motel, or spoil your darling to a romantic getaway in a stylish hotel.
When is the best time to stay at an adult-only all-inclusive resort in Duck Key?
Factors like the weather, your budget and personal travel style will help determine the best time to stay at an adult-only all-inclusive hotel in Duck Key. Peak season typically includes bigger crowds and a higher price tag, but plenty of excitement. If you'd rather steer clear of the masses, low season is cheaper and quieter. Don't want the weather to dampen your spirits? Check the forecast before you go. Whatever time of year you choose, Expedia can help you find an adult-only hotel or resort that suits you perfectly.
Can I cancel or change my adult-only resort booking?
It is possible to cancel or change your booking, but check the details in your itinerary or visit Expedia's Trips portal to find out what rules apply. Whether you'll get charged a fee depends on the type of adult-only resort or hotel booking you made. Haven't decided on your Duck Key retreat yet? Search for adult-only properties that allow a full refund — because things don't always go according to plan!

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