Find & Compare 2 Adults-Only Hotels & Resorts in Marathon With Rates at from $385

Enter your travel dates, hit search, and click on the hotel resorts filter to compare prices, ratings, and genuine customer reviews from fantastic Duck Key adults-only resorts.

Click on our all-inclusive filter to see the latest deals on an enticing selection of adults only all-inclusive resorts and hotels in Duck Key. It’s that simple.

Prices start at just $385 a night, going up to $413 for luxury adults-only accommodation. Prices and availability are subject to change. Additional terms may apply.

In , there’s loads going on and a great atmosphere. A super-popular time for a romantic adult-only getaway is Valentine's weekend in Duck Key.

To find cheaper accommodation in Duck Key, order your search results by lowest price to see wallet friendlier stays first. You can use the budget filter, too. If your travel dates are flexible, visit in , when prices tend to be lower.

Click on our spa filter under amenities on your search results page to see the spa resorts and hotels that whisk you away to a world of pampering and relaxation—just as you deserve.

Whether you’re taking a break from work, family, kids, or just the rigor of daily life, an adults-only break is the perfect opportunity to relax. Explore Duck Key by booking an excursion, chill by the pool with your loved one, and enjoy romantic cocktails and evening meals by candlelight.

With Travelocity, you can see the latest deals simply by entering your travel dates and hitting search. Use the budget filter to narrow down accommodation in your price range, check out our customer ratings to compare deals, too, and when you download the free Travelocity appOpens in a new window, you also get great member discounts.  

Many adults only hotels in Duck Key offer free cancellation. Canceling a booking is simple: Log into your My TripsOpens in a new window page and go to your itinerary to see your options. Visit our Customer Support PortalOpens in a new window for more details. If you booked a property offering free cancellation or took up our reserve now, pay later offer then you may not be out of pocket either.  

With Travelocity, you get a fantastic selection of Duck Key adults only hotel and resort deals in just one click. You can save even more when you bundle your flights and car rental together, too. So, escape for an unforgettable adults-only vacation and book your dream hotel today.