Find & Compare 4 Adults-Only Hotels & Resorts in Greek Islands With Rates at from $166

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Top Adults Only Resorts in Kos

Diamond Deluxe Hotel Wellness & Spa - Adults only

Diamond Deluxe Hotel Wellness & Spa - Adults only

Nea Alikarnassos Kos Kos Island
$154 nightly
The price is $186 total per night from May 6 to May 7
$186 total
May 6 - May 7
Total with taxes and fees
This smoke-free hotel features a private beach, a full-service spa, and 2 restaurants. Relax with beach cabanas, sun loungers, and beach umbrellas. Enjoy the ...
9/10 Wonderful! (122 reviews)
Facilities were well maintained and very clean

Reviewed on May 21, 2025

Opens in a new windowDiamond Deluxe Hotel Wellness & Spa - Adults only
Aegeon Hotel

Aegeon Hotel

32, M. Alexandrou Kos Dodecanese
This hotel features a bar/lounge, a coffee shop, and free WiFi in public areas. A terrace, a garden, and a library are also on offer.
8.4/10 Very Good! (105 reviews)
very decent

Reviewed on Oct 30, 2025

Opens in a new windowAegeon Hotel
Palm Beach Annex

Palm Beach Annex

AGHIOS GAVRIIL Kos South Aegean
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Relax with a drink at the poolside bar and enjoy the free buffet breakfast each morning. ...
6.8/10 (3 reviews)
Nice hotel with lovely staff
Our short but sweet stay at Palm Beach hotel was great! The staff were all very nice and we were made to feel very welcome. The pool area is really pretty and there is a little beach very nearby, and some more pleasant bigger beaches not that far away. It is a 15 minute walk from the town where there ...

Reviewed on May 10, 2016

Opens in a new windowPalm Beach Annex
Aqua Blu Boutique Hotel & Spa - Adults Only

Aqua Blu Boutique Hotel & Spa - Adults Only

Ethelonton Polemiston Ko Kos Kos Island
Fully refundableReserve now, pay when you stay
$171 nightly
The price is $206 total per night from Apr 25 to Apr 26
$206 total
Apr 25 - Apr 26
Total with taxes and fees
A full-service spa, 2 restaurants, and an outdoor pool are all featured at this luxury hotel. Traveling on business? Take advantage of the free WiFi in public ...
Opens in a new windowAqua Blu Boutique Hotel & Spa - Adults Only
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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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How can I find the best adults-only resorts in Kos?


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


How can I find adults-only all-inclusive resorts in Kos?


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


How much do Kos adults-only hotels cost?


Prices start at just $166 a night, going up to $287 for luxury adults-only accommodation. Prices and availability are subject to change. Additional terms may apply.


When is the best time for an adult getaway to Kos?


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 Kos.


Are there any cheap couples’ resorts in Kos?


To find cheaper accommodation in Kos, 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.


How can I find adults-only spa resorts in Kos?


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.


What are some great things to do in Kos for adults?


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 Kos by booking an excursion, chill by the pool with your loved one, and enjoy romantic cocktails and evening meals by candlelight.


How can I find the best Kos adults-only hotel deals?


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.  


Can I get free cancellation on my adults only hotel in Kos?


Many adults only hotels in Kos 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.  


Why should I book my adults only resort in Kos with Travelocity?


With Travelocity, you get a fantastic selection of Kos 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.


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