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 $315

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Check availability on Duck Key Adults Only Resorts & Hotels

Tonight
Sep 9 - Sep 10
Tomorrow
Sep 10 - Sep 11
This weekend
Sep 11 - Sep 13
Next weekend
Sep 18 - Sep 20
No exact matches found, but these alternatives could be just right

Recommended hotels in Duck Key

A pool area with lounge chairs and umbrellas, surrounded by palm trees.
A spacious lobby with high ceilings, large windows, and a central coffee table surrounded by sofas and chairs.
An aerial view of a coastal resort with multiple white buildings, a clear turquoise sea, and lush greenery.
A modern living room with a balcony overlooking the sea, furnished with a sofa, chairs, and a dining table.

1. Hawks Cay Resort

Hawks Cay Resort
Marathon
United States
Clara
CA $186
CA $315 total
includes taxes & fees
Sep 20 - Sep 21
Hawks Cay Resort
A coastal property with multiple buildings, a wooden dock, and a clear view of the turquoise water.
A modern kitchen with white cabinets, stainless steel appliances, and a wooden countertop.
A two-story house with a pool, surrounded by palm trees.
A covered outdoor deck with a table and chairs, overlooking a body of water and trees.

2. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
United States
APRIL
CA $273
CA $765 total
includes taxes & fees
Sep 14 - Sep 15
Village at Hawks Cay Villas by KeysCaribbean
A covered outdoor area with a ceiling fan, a view of the sea, and a distant building.
A kitchen with a wooden dining table, four chairs, a chandelier, and a painting on the wall.
A beach with a calm sea, a rocky shoreline, and a distant pier with a truck.
A well-maintained lawn with palm trees and a view of the ocean.

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
Angie M.
CA $234
CA $691 total
includes taxes & fees
Sep 10 - Sep 11
Villa 5053 on Duck Key Boat Slip Available - 2BD 2.5BA
A waterfront resort with a wooden bridge, palm trees, and a thatched-roof pavilion.
A marina with boats docked, palm trees, and a clear blue sky.
A modern living room with a sofa, chairs, a dining area, and a kitchen in the background.
A modern kitchen with white cabinetry, stainless steel appliances, and a central island.

4. 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
David N.
CA $261
CA $723 total
includes taxes & fees
Sep 10 - Sep 11
Villa 5087 on Duck Key Boat Slip Available - 2BD 2.5BA
A covered outdoor area with a round table and chairs, a white railing, and a view of the ocean.
A modern kitchen with stainless steel appliances, wooden cabinets, and a granite countertop.
A beach with a calm sea, a rocky shoreline, and a distant pier.
A kitchen with granite countertops, stainless steel appliances, wooden cabinets, and a ceiling fan.

5. 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 $234
CA $691 total
includes taxes & fees
Sep 10 - Sep 11
Villa 5027 on Duck Key Boat Slip Available - 2BD 2.5BA
A beach with clear water, a tree with exposed roots, and a distant island.
A swimming pool with clear blue water, surrounded by palm trees and lounge chairs.

6. Seas the Keys Getaway with plunge pool/spa

Seas the Keys Getaway with plunge pool/spa
Marathon
United States
Gina W.
CA $261
CA $706 total
includes taxes & fees
Sep 17 - Sep 18
Seas the Keys Getaway with plunge pool/spa
A living room with a sofa, two armchairs, a coffee table, and a ceiling fan. There is a large window with a view of the beach and a patio area with outdoor furniture.
A modern kitchen with white cabinetry, a marble countertop, stainless steel appliances, and a view of the outdoors.
A modern kitchen with a stainless steel sink, a dining area with a table and chairs, a ceiling fan, and a large window with a view of the outdoors.
A coastal hotel with multiple-story buildings, a marina, and a pier extending into the water.

7. 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 $261
CA $723 total
includes taxes & fees
Sep 23 - Sep 24
Villa 5020 on Duck Key Boat Slip Available - 2BD 2.5BA
A covered outdoor seating area with a table and chairs, overlooking a body of water and a beach.
A coastal resort with multiple bungalow-style buildings, a marina, and a pier extending into the water.
A modern kitchen with stainless steel appliances, white cabinetry, and a dining area with a view.
A modern kitchen with white cabinets, a stainless steel dishwasher, and a granite countertop.

8. 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 $261
CA $725 total
includes taxes & fees
Sep 10 - Sep 11
Villa 5008 on Duck Key Boat Slip Available - 2BD 1.5BA
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a hotel building.
A waterfront hotel with a dock extending into the water, featuring a variety of boats and a large building with a distinctive roof.
A marina with multiple boats docked, a building with a blue roof, and a clear view of the surrounding water and land.

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

Cozy Queen Rm in Duck Key | Sauna & Snorkeling
Duck Key
United States
Melissa
CA $446
CA $565 total
includes taxes & fees
Sep 16 - Sep 17
Cozy Queen Rm in Duck Key | Sauna & Snorkeling
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a hotel building.
A poolside area with lounge chairs, umbrellas, and a bar.
A waterfront hotel with a dock extending into the water, featuring a variety of boats and a large building with a distinctive roof.

10. 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 $430
CA $540 total
includes taxes & fees
Sep 13 - Sep 14
Dbl Queen Room | Pool, Spa & Kayak | No Hidden Fee
View all properties

Top Duck Key Hotel Reviews

Hawks Cay Resort

Hawks Cay Resort

10/10 Excellent
"We loved the place"
Badoglio Urbano 2-night trip
Posted 1 day 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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