Adults Only & Resorts in Costa Alentejana from NZ$107
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Our top choices for Costa Alentejana adults-only hotels
Lazy Days Adults Only Duna Parque Resorts & Hotels
Lazy Days Adults Only Duna Parque Resorts & HotelsOdemira
7.0 out of 10, Good, (12)
"3 hour window to check in and check out by 10am. Have to pick up keys elsewhere.
Room overwhelming smelled of bleach and overused cleaning products.
Outdoor space not clean
"
Mitchell
The price is NZ$107
includes taxes & fees
4 Jan - 5 Jan 2026
9.6 out of 10, Exceptional, (617)
"Great modern hotel with amazing staff. We tried both dinner and breakfast at the adjacent high-end restaurant. Overall amazing service and food!!"
Byungwhoon
The price is NZ$315
includes taxes & fees
29 Dec - 30 Dec
9.6 out of 10, Exceptional, (179)
"Incredible customer service, Anabella was extremely helpful in suggesting activities around the area. The views from the property are amazing. Top notch hotel. "
Bahar
The price is NZ$2,094
includes taxes & fees
31 Dec - 1 Jan 2026
Longevity Health and Wellness Hotel - Adults Only
Longevity Health and Wellness Hotel - Adults OnlyPortimão
9.2 out of 10, Wonderful, (159)
"Great services"
Arifur
The price is NZ$266
includes taxes & fees
17 Jan - 18 Jan 2026
9.0 out of 10, Wonderful, (545)
"Great place to stay nice location very clean . if you want ocean view ask for second floor ,main floor is not really ocean view"
Gaetane
The price is NZ$195
includes taxes & fees
2 Jan - 3 Jan 2026
8.0 out of 10, Very good, (74)
"Nice place, Carla is very helpfull"
Marek
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.