A coastal cliff with a lighthouse, rocky shoreline, and turbulent sea.

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Check availability on Costa Alentejana Adults Only Resorts & Hotels

Tonight
3 Oct - 4 Oct
Tomorrow
4 Oct - 5 Oct
Next weekend
9 Oct - 11 Oct
In two weeks
16 Oct - 18 Oct

Our top choices for Costa Alentejana adults-only hotels

A poolside area with lounge chairs and a wooden fence in the background.
A reception area with a black counter, wicker pendant lights, a framed photograph, and a potted plant.
A modern interior with round tables and cushioned seating, a central counter with a display case, and a patterned floor.
A rooftop patio with a white sofa, a small round table, and a wooden staircase.

1. Lazy Days Adults Only Duna Parque Resorts & Hotels

Lazy Days Adults Only Duna Parque Resorts & Hotels
Odemira
Canada
Mitchell
£62
includes taxes & fees
8 Oct - 9 Oct
Lazy Days Adults Only Duna Parque Resorts & Hotels
A swimming pool with lounge chairs and umbrellas, surrounded by a fenced area with palm trees and a building with warm lighting.
A courtyard with a wooden staircase leading to a covered area, surrounded by lush greenery and a red building.
A coastal beach with clear waters, rocky formations, and a sandy shore.
An outdoor dining area with wicker furniture and a wooden deck.

2. Villas D. Dinis Charming Residence - Adults Only

Villas D. Dinis Charming Residence - Adults Only
Praia Dona Ana
United States
Anne
£87
includes taxes & fees
2 Nov - 3 Nov
Villas D. Dinis Charming Residence - Adults Only
A rooftop pool with a view of a marina and boats.
A modern dining area with large windows, multiple tables, and hanging pendant lights.
A modern hotel room with a large bed, a wooden nightstand, a chair, and a balcony with a view of the beach and palm trees.
A modern hotel lobby with a sofa, a rug, a wooden sculpture, and large windows offering a view of palm trees and a beach.

3. Lagos Avenida Hotel

Lagos Avenida Hotel
Santo Amaro
United Kingdom
Ella
£157
includes taxes & fees
3 Nov - 4 Nov
Lagos Avenida Hotel
A modern outdoor seating area with glass walls, wooden flooring, and metal chairs.
A modern outdoor deck with a view of the ocean and distant landscape.
An aerial view of a coastal area with a beach, a large body of water, and a road curving through the landscape.
A modern hotel lobby with a reception desk, seating area, and a view of the garden through large windows.

4. Palmares Beach House Hotel - Adults Friendly

Palmares Beach House Hotel - Adults Friendly
Lagos
Canada
Clayton
£171
includes taxes & fees
3 Nov - 4 Nov
Palmares Beach House Hotel - Adults Friendly
A buffet area with a variety of food items, including cakes and pastries, arranged on a counter with a tiled floor and large windows in the background.
A hotel room with a large bed, a desk, a television, and a wicker chair.
A cobblestone pathway flanked by lush greenery and a bamboo fence.
A pool area with lounge chairs, a pergola, and a statue.

5. Charming Residence & Guest House Dom Manuel I (Adults only)

Charming Residence & Guest House Dom Manuel I (Adults only)
Praia Dona Ana
Canada
roohollah
£92
includes taxes & fees
2 Nov - 3 Nov
Charming Residence & Guest House Dom Manuel I (Adults only)
A restaurant with tables set for dining, a pool area visible through large windows, and greenery hanging from the ceiling.
A restaurant with wooden tables and chairs, hanging plants, and a TV mounted on the wall.
A spacious living room with a yellow sofa set, a large plant, and a blue and white patterned rug.
A spacious lobby with a central water feature, multiple seating areas, and a high ceiling with decorative lighting.

6. AP Oriental Beach - Adults Friendly

AP Oriental Beach - Adults Friendly
Praia da Rocha
United Kingdom
stanton
£82
includes taxes & fees
3 Nov - 4 Nov
AP Oriental Beach - Adults Friendly
A beach with rocky formations and a clear view of the sea.
A balcony with a view of a marina, a round table, and two chairs.
A modern bedroom with a large bed, a wooden mosaic wall, and a balcony with chairs.
A hotel with a modern design, featuring multiple balconies and a prominent entrance.

7. Jupiter Marina Hotel - Couples & Spa

Jupiter Marina Hotel - Couples & Spa
Portimão
Canada
Janet
£100
includes taxes & fees
20 Oct - 21 Oct
Jupiter Marina Hotel - Couples & Spa
A living room with a sofa, a coffee table, and decorative plants.
A modern living room with a glass-top dining table, white furniture, and a high ceiling with exposed beams.
A modern bedroom with a bed, a chair, a mirror, and decorative wall art.
A pool with artificial grass, lounge chairs, and potted plants.

8. Villa Zawaia B&B Adults Only

Villa Zawaia B&B Adults Only
Centro Histórico
United States
Ivory
£87
includes taxes & fees
1 Nov - 2 Nov
Villa Zawaia B&B Adults Only
A coastal landscape with rocky cliffs, clear blue sea, and a wooden staircase leading down to the beach.
A pool area with a clear view of the pool, lounge chairs, and a building in the background.
A beach with umbrellas, a sandy shore, and a cityscape in the background.
A golf course with sand bunkers, a pond, and a view of the ocean.

9. Boutique Hotel Marina S Roque

Boutique Hotel Marina S Roque
Marina de Lagos
United States
LEONID
£77
includes taxes & fees
4 Oct - 5 Oct
Boutique Hotel Marina S Roque
A beach with clear blue water, sandy shore, and rocky cliffs.
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a building with balconies.
A buffet with various food items, including meats and cheeses, in a well-lit room with large windows and a view of the outdoors.
A modern living room with a sofa, a coffee table, and a potted plant.

10. Hotel Alcaide

Hotel Alcaide
Portimão
United Kingdom
Martin
£54
includes taxes & fees
1 Nov - 2 Nov
Hotel Alcaide
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Top Costa Alentejana Hotel Reviews

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