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 17 - Aug 18
Tomorrow
Aug 18 - Aug 19
This weekend
Aug 21 - Aug 23
Next weekend
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
Exterior
Exterior detail
Lobby

1. Hawks Cay Resort

Hawks Cay Resort
Marathon
United States
Craig
CA $269
CA $409 total
includes taxes & fees
Aug 25 - Aug 26
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 $769 total
includes taxes & fees
Sep 16 - Sep 17
Village at Hawks Cay Villas by KeysCaribbean
Property grounds
Property grounds
Beach nearby, beach towels
Exterior

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 $705 total
includes taxes & fees
Aug 18 - Aug 19
Villa 5053 on Duck Key Boat Slip Available - 2BD 2.5BA
Outdoor dining
Coffee/tea maker, fridge, microwave, oven
On the beach
Exterior

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 $249
CA $705 total
includes taxes & fees
Aug 18 - Aug 19
Villa 5027 on Duck Key Boat Slip Available - 2BD 2.5BA
Property grounds
Coffee/tea maker, fridge, microwave, oven
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 $289
CA $759 total
includes taxes & fees
Aug 31 - Sep 1
Villa 5087 on Duck Key Boat Slip Available - 2BD 2.5BA
TV
Dining
Exterior
Coffee/tea maker, fridge, microwave, oven

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 $755 total
includes taxes & fees
Aug 18 - Aug 19
Villa 5020 on Duck Key Boat Slip Available - 2BD 2.5BA
Smart TV, DVD player, books, printers
Outdoor pool, a heated pool
Interior
Outdoor dining

7. 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 $312
CA $827 total
includes taxes & fees
Aug 18 - Aug 19
Charming 3-bedroom house featuring a heated private pool.
Pool
Marina
Marina
Marina

8. 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 19 - Aug 20
Dbl Queen Room | Pool, Spa & Kayak | No Hidden Fee
Outdoor dining
Exterior
Coffee/tea maker, fridge, microwave, oven
Interior

9. 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 $755 total
includes taxes & fees
Aug 18 - Aug 19
Villa 5008 on Duck Key Boat Slip Available - 2BD 1.5BA
Pool
Marina
Marina
Outdoor dining

10. Cozy Queen Rm in Duck Key | Sauna & Snorkeling

Cozy Queen Rm in Duck Key | Sauna & Snorkeling
Duck Key
United States
Melissa
CA $465
CA $587 total
includes taxes & fees
Aug 19 - Aug 20
Cozy Queen Rm in Duck Key | Sauna & Snorkeling
View all properties

Top Duck Key Hotel Reviews

Hawks Cay Resort

Hawks Cay Resort

10/10 Excellent
"B good 👍"
Eduardo 1-night trip
Posted 6 hours ago
Hawks Cay Resort
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

10/10 Excellent
"Toda la instalación está en muy buenas condiciones y limpia , la atención del staff es super buena y realmente se pasa muy bien y tranquilo"
Yamilet 3-night trip
Posted 11 hours ago
Tranquility Bay Beachfront Hotel and 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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