The Best Adults Only Resorts & Hotels in Kos from ￥11,256 in 2025

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Top Kos Adults Only Resorts & Hotels

Our top choices for Kos adults-only hotels

"Everything from start to finish was perfect. As a first time solo traveller I felt incredibly safe. The staff were all amazing and go above and beyond. The hotel is breathtakingly beautiful! "

￥50,810 total

includes taxes & fees

Sep 25 - Sep 26

Deluxe Suite Sea View with Private Pool | Balcony view

"Lovely hotel, service could be a bit sharper."

￥66,198 total

includes taxes & fees

Sep 10 - Sep 11

"Amazing amenities, relaxing atmosphere, great food and super friendly staffs. Needless to say that the pools are spectacular. Highly recommended"

￥74,370 total

includes taxes & fees

Sep 27 - Sep 28

Outdoor pool, open 10:00 AM to 8:00 PM, pool umbrellas, sun loungers

"Loved our stay at Aqua Bly"

￥51,109 total

includes taxes & fees

Sep 20 - Sep 21

Superior Suite, Private Pool | View from room

"Superb hotel and the staff were efficient, Polite and friendly "

￥55,101 total

includes taxes & fees

Sep 8 - Sep 9

"Really lovely week and would recommend to others. The staff are very helpful and friendly. The resort and rooms are very clean. Great choice of food daily for breakfast, lunch and dinner and the snack bar served lovely Greek food. Around the pool we had no problem gaining a sunbed and it was quite spacious. "

￥57,635 total

includes taxes & fees

Sep 27 - Sep 28

Premium Double Swim Up Laguna | Terrace/patio

"The staff were all very friendly and approachable. The facilities were clean and in good working order. Good location very close to the sea. The bar staff George and the lady outside were both great too."