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Our top choices for Rio Seco hotels

A wooden boardwalk leading to a beach with a clear view of the ocean.

1. Octant Praia Verde

Octant Praia Verde
4.0 star property
4.5 km from Rio Seco
9.6 out of 10, Exceptional, (169 reviews)
"Excellent location, clean, great food (breakfast and dinner) and superb service."
United States
ALOYSIO
The price is NT$6,044
NT$6,406 total
includes taxes & fees
Dec 7 - Dec 8
Octant Praia Verde
An aerial view of a resort with multiple swimming pools, lounge areas, and a parking lot.

2. Ozadi Altura Beach Resort

Ozadi Altura Beach Resort
4.0 star property
Altura Center, 5.2 km from Rio Seco
8.8 out of 10, Excellent, (346 reviews)
"Suite rooms were excellent for families. Pool lovely but COLD. Area around the pool very slippery when wet. Food at breakfast and dinner in terrace restaurant was excellent. Despite the kids club being advertised as open year round, this was not the case. Direct access to lovely beach. Hotel location somewhat isolated. Gym could do with being better stocked. Overall, 7.5/10."
United Kingdom
Florence
The price is NT$3,454
NT$3,661 total
includes taxes & fees
Nov 10 - Nov 11
Ozadi Altura Beach Resort
A hotel room with a bed, a desk, a chair, and a view of the sea and buildings.

3. The Prime Energize Hotel & Spa

The Prime Energize Hotel & Spa
4.0 star property
5.8 km from Rio Seco
9.2 out of 10, Wonderful, (227 reviews)
"Amazing hotel. Relaxing and modern. Close to the beach as well as shops bars and restaurants"
United Kingdom
Zoe
The price is NT$2,818
NT$3,060 total
includes taxes & fees
Nov 10 - Nov 11
The Prime Energize Hotel & Spa
An aerial view of a resort with multiple buildings, swimming pools, and well-lit pathways.

4. Verdelago Resort

Verdelago Resort
5.0 star property
4.6 km from Rio Seco
9.4 out of 10, Exceptional, (27 reviews)
"Best resort for sporty families in Europe!"
Germany
Eva
The price is NT$9,921
NT$10,517 total
includes taxes & fees
Nov 10 - Nov 11
Verdelago Resort
A poolside area with sun loungers, umbrellas, and a pool.

5. Hotel Apolo

Hotel Apolo
3.0 star property
6.9 km from Rio Seco
9.0 out of 10, Wonderful, (288 reviews)
"Perfect location when leaving/entering Portugal. Central location with very friendly and helpful staff. Excellent breakfast and spacious clean rooms"
United States
Hermann
The price is NT$2,141
NT$2,343 total
includes taxes & fees
Nov 10 - Nov 11
Hotel Apolo
A spacious living area with sofas, a coffee table, and potted plants. Large windows offer views of a pool and outdoor seating.

6. Hotel Alba

Hotel Alba
4.0 star property
5.6 km from Rio Seco
8.6 out of 10, Excellent, (371 reviews)
"Very clean hotel with very helpful staff. No bar Pool very small Shame there are no other boarding options. Fortunately some great local restaurants within a few minutes walk. My room was on the 6th floor with a very big balcony, shame about the birds and their mess daily so not welcoming."
United Kingdom
Emma Louise
The price is NT$2,072
NT$2,270 total
includes taxes & fees
Nov 10 - Nov 11
Hotel Alba
A beach with rows of sunbeds and a wooden building, likely a lifeguard station.

7. Vasco da Gama Hotel

Vasco da Gama Hotel
3.0 star property
6 km from Rio Seco
8.4 out of 10, Very good, (192 reviews)
"Very nice stay very nice breakfast and lovely evening entertainment "
United Kingdom
Jane
The price is NT$2,706
NT$2,941 total
includes taxes & fees
Nov 22 - Nov 23
Vasco da Gama Hotel
A dining table with breakfast items and drinks, overlooking a marina with boats.

8. Bordoy Grand House Algarve

Bordoy Grand House Algarve
5.0 star property
7.2 km from Rio Seco
9.6 out of 10, Exceptional, (196 reviews)
"Great breakfast, beautiful views from the roof top."
United Kingdom
Hayley
The price is NT$2,717
NT$2,953 total
includes taxes & fees
Nov 11 - Nov 12
Bordoy Grand House Algarve
An indoor swimming pool with a water fountain, adjacent to a building with large windows and a well-lit interior.

9. Monte Gordo Hotel Apartamentos & Spa

Monte Gordo Hotel Apartamentos & Spa
4.0 star property
5.8 km from Rio Seco
8.6 out of 10, Excellent, (198 reviews)
"Very well, staffed, friendly, checking great hotel very roomy great value just excellent excellent all over"
United States
Taliman
The price is NT$2,352
NT$2,567 total
includes taxes & fees
Nov 17 - Nov 18
Monte Gordo Hotel Apartamentos & Spa
A beach with numerous umbrellas and people. There are buildings with signs for a restaurant and a grill.

10. Baía Beach Hotel

Baía Beach Hotel
3.0 star property
5.7 km from Rio Seco
8.2 out of 10, Very good, (128 reviews)
"Excellent hotel in a great location. Really enjoyed my 4-day stay. Very good breakfast too ."
United Kingdom
Mariusz
The price is NT$1,741
NT$1,918 total
includes taxes & fees
Nov 10 - Nov 11
Baía Beach Hotel
A spacious living room with a large sectional sofa, two side tables, and large windows offering views of the outside.

11. HOTEL DON DIEGO by Ĥ

HOTEL DON DIEGO by Ĥ
3.5 star property
7.8 km from Rio Seco
8.8 out of 10, Excellent, (49 reviews)
"The best location in Ayamonte , you can go everywhere walking, beside the beach that you need a car..so many options for bars and restaurants around , the hotel has also a nice restaurant .. we will come back Rooms are nice diez and have good individual Ac"
United States
Carlota
The price is NT$2,236
NT$2,460 total
includes taxes & fees
Nov 10 - Nov 11
HOTEL DON DIEGO by Ĥ
A modern indoor pool area with a central hot tub, seating areas, and large windows.

12. Hotel Navegadores

Hotel Navegadores
4.0 star property
5.5 km from Rio Seco
8.0 out of 10, Very good, (511 reviews)
"The room was very clean. Breakfast was good too!"
United Kingdom
Carlos
The price is NT$1,658
NT$1,830 total
includes taxes & fees
Nov 10 - Nov 11
Hotel Navegadores
A breakfast table with a scenic view of a bridge over a river.

13. Parador de Ayamonte

Parador de Ayamonte
4.0 star property
7.5 km from Rio Seco
8.4 out of 10, Very good, (127 reviews)
"All was good"
United States
Oliver
The price is NT$2,659
NT$2,925 total
includes taxes & fees
Nov 10 - Nov 11
Parador de Ayamonte
A hotel lobby with a reception desk, open doors, tiled flooring, and potted plants.

14. Apartamentos Turisticos Algoa Praia

Apartamentos Turisticos Algoa Praia
2.5 star property
Altura Center, 4.8 km from Rio Seco
9.0 out of 10, Wonderful, (4 reviews)
"El conserje Tiago está siempre dispuesto a resolverte cualquier duda o contratiempo. La piscina es espectacular y el pueblo muy acogedor Está cerca de la playa."
Spain
José
The price is NT$2,176
NT$2,306 total
includes taxes & fees
Nov 11 - Nov 12
Apartamentos Turisticos Algoa Praia
A swimming pool with lounge chairs, a tree, and a building with arched brick walls and balconies.

15. Pousada Vila Real Santo Antonio

Pousada Vila Real Santo Antonio
4.0 star property
7.2 km from Rio Seco
9.0 out of 10, Wonderful, (92 reviews)
"Rooms with high ceilings, friendly staff & good location."
United Kingdom
Marcus
The price is NT$2,625
NT$2,855 total
includes taxes & fees
Nov 10 - Nov 11
Pousada Vila Real Santo Antonio
A breakfast table with various dishes and a glass of orange juice, overlooking a beach and greenery.

16. Hotel Apartamentos Dunamar

Hotel Apartamentos Dunamar
4.0 star property
6.1 km from Rio Seco
8.6 out of 10, Excellent, (96 reviews)
"A lovely hotel with an amazing pool. The food at the pool bar was very nice and good value for money. The sofa bed was unfortunately very uncomfortable and we were woken at 8:20 by drilling which was very annoying. Front desk staff very helpful and friendly."
Ireland
Jessica
The price is NT$2,721
NT$2,958 total
includes taxes & fees
Nov 10 - Nov 11
Hotel Apartamentos Dunamar
A pathway leading to a pool area surrounded by palm trees and a clear view of the ocean.

17. Praia da Lota Resort – Hotel & Apartments

Praia da Lota Resort – Hotel & Apartments
3.0 star property
5.8 km from Rio Seco
8.6 out of 10, Excellent, (82 reviews)
"Clean comfortable apartment with friendly interactions with all the staff, cleaning staff so helpful, what a wonderful environment that we hope to return to for a longer stay another year, the small towns nearby offered the true Portugese experience and not the hectic tourist push that is unfortunately happening in other areas of the Algarve "
Canada
William
The price is NT$3,018
NT$3,273 total
includes taxes & fees
Nov 10 - Nov 11
Praia da Lota Resort – Hotel & Apartments
A breakfast buffet with various food items and a fruit basket.

18. Pé na Areia

Pé na Areia
3.0 star property
Retur, 4.4 km from Rio Seco
7.8 out of 10, Good, (96 reviews)
"Wonderful stay in a great location"
United States
Ivan
The price is NT$1,451
NT$1,538 total
includes taxes & fees
Nov 10 - Nov 11
Pé na Areia
A two-story house with a swimming pool, outdoor seating, and a large umbrella.

19. Monte Rei Golf & Country Club

Monte Rei Golf & Country Club
5.0 star property
5.4 km from Rio Seco
9.4 out of 10, Exceptional, (29 reviews)
"Great place, will be back."
United Kingdom
Maria
The price is NT$8,865
NT$9,470 total
includes taxes & fees
Nov 10 - Nov 11
Monte Rei Golf & Country Club
A balcony with a view of buildings, a table with chairs, and a counter with various items.

20. Villa Marquez

Villa Marquez
3.0 star property
7.1 km from Rio Seco
9.4 out of 10, Exceptional, (86 reviews)
"Great location, spotless.. basic accommodation but very welcoming and worth the trip "
United States
martin
The price is NT$1,623
NT$1,794 total
includes taxes & fees
Nov 10 - Nov 11
Villa Marquez
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.
View all properties

Compare top hotels in Rio Seco

A wooden boardwalk leading to a beach with a clear view of the ocean.

Octant Praia Verde

4.0 star property
4.5 km from Rio Seco
View
An aerial view of a resort with multiple swimming pools, lounge areas, and a parking lot.

Ozadi Altura Beach Resort

4.0 star property
Altura Center, 5.2 km from Rio Seco
View
A hotel room with a bed, a desk, a chair, and a view of the sea and buildings.

The Prime Energize Hotel & Spa

4.0 star property
5.8 km from Rio Seco
View
An aerial view of a resort with multiple buildings, swimming pools, and well-lit pathways.

Verdelago Resort

5.0 star property
4.6 km from Rio Seco
View
A poolside area with sun loungers, umbrellas, and a pool.

Hotel Apolo

3.0 star property
6.9 km from Rio Seco
View
9.6
Exceptional
169 reviews
8.8
Excellent
346 reviews
9.2
Wonderful
227 reviews
9.4
Exceptional
27 reviews
9.0
Wonderful
288 reviews
The price is NT$6,044
NT$6,406 total
includes taxes & fees
Dec 7 - Dec 8
The price is NT$3,454
NT$3,661 total
includes taxes & fees
Nov 10 - Nov 11
The price is NT$2,818
NT$3,060 total
includes taxes & fees
Nov 10 - Nov 11
The price is NT$9,921
NT$10,517 total
includes taxes & fees
Nov 10 - Nov 11
The price is NT$2,141
NT$2,343 total
includes taxes & fees
Nov 10 - Nov 11
  • Yes, Breakfast included
  • Yes, Pool
  • No Spa
  • Yes, Pet friendly
  • Yes, WiFi included
  • Yes, Parking
  • No Breakfast included
  • Yes, Pool
  • Yes, Spa
  • No Pet friendly
  • Yes, WiFi included
  • No Parking
  • Yes, Breakfast included
  • Yes, Pool
  • Yes, Spa
  • No Pet friendly
  • No WiFi included
  • No Parking
  • Yes, Breakfast included
  • Yes, Pool
  • Yes, Spa
  • No Pet friendly
  • Yes, WiFi included
  • No Parking
  • No Breakfast included
  • Yes, Pool
  • Yes, Spa
  • No Pet friendly
  • Yes, WiFi included
  • Yes, Parking

Where to stay in Rio Seco

Find the best Rio Seco areas and neighborhoods for the activities you enjoy most.
A coastal landscape with rock formations and a clear sky.

Altura Center

While visiting Altura Center, you might make a stop by sights like Altura Beach and Praia da Alagoa.

A historic square with cobblestone pavement, a central monument, and surrounding classical architecture.

Retur

If you're spending some time in Retur, Verde Beach and Cabeco Beach are top sights worth seeing.

Bernarda

Bernarda might not have many top sights, but Altura Beach and Verde Beach are two attractions nearby that you can check out.

An aerial view of a coastal town with a prominent fortress, surrounded by residential buildings with red-tiled roofs, and a clear view of the coastline.

Barrocal

While there might not be top attractions in Barrocal, you can explore the larger area and discover places like Altura Beach and Manta Rota Beach.

Murteira de Cima

While there might not be top attractions in Murteira de Cima, you can explore the larger area and discover places like Quinta do Vale Golf and Castro Marim Golf.

Top Rio Seco Hotel Reviews

A dining table with breakfast items and drinks, overlooking a marina with boats.
Bordoy Grand House Algarve

Bordoy Grand House Algarve

Bordoy Grand House Algarve
Vila Real Santo Antonio

10/10 Excellent

Everything was 5 star
United States
sherry
Reviewed November 8, 2026
Bordoy Grand House Algarve

Frequently Asked Questions

What is Rio Seco like?

You'll be sure to have fun visiting Castro Marim's Rio Seco neighborhood.

If I need to cancel my hotel reservation in Rio Seco, will I receive a refund?

Yes! You'll find that most room reservations are fully refundable if you cancel before the accommodation's cancellation deadline, which is usually within 24-48 hours of the scheduled arrival. If you booked a non-refundable reservation, you might be able to still cancel and receive a refund within a 24-hour period of booking. Enter your dates, click on "Search", then use the "fully refundable" filter to review the best deals available in Rio Seco.

Where can I learn more about changing or cancelling my trip to Rio Seco?

For additional details about updating your trip to Rio Seco or cancelling it, go to https://www.expedia.com/service/.

What is there to do around this Castro Marim neighborhood?

A few places to visit in the area around Rio Seco include Castro Marim Golf, Pinhal do Gancho, and Reserva Natural do Sapal de Castro Marim e Vila Real de Santo António. You might also plan a visit to Quinta do Vale Golf when you're sightseeing in Castro Marim.