About this property

Beachfront Location: Castle in Blue Apartments-Sea View in Sines offers direct beachfront access and stunning sea views. Guests can relax on the sun terrace or enjoy the balcony, perfect for outdoor activities. Spacious Accommodation: The apartment features two bedrooms and a comfortable living room. Amenities include free WiFi, a fully equipped kitchen, washing machine, and a dining area. Free on-site parking is available. Local Attractions: Vasco da Gama Beach is less than 1 km away, while Castelo de Sines is a 2-minute walk. Other nearby points of interest include Praia do Norte (3.7 km) and Praia Grande (15 km). Guest Satisfaction: Highly rated for its terrace, convenient location, and room cleanliness, Castle in Blue Apartments-Sea View ensures a pleasant stay.

Couples particularly like the location — they rated it 9.2 for a two-person trip.

Distance in property description is calculated using © OpenStreetMap

Property highlights

Perfect for a 3-night stay!

  • Top location: Highly rated by recent guests (8.9)

  • Top pick by families with children

Apartments with:

Terrace

  • Free parking available on-site


 ! 

Please select one or more apartments you want to book

Availability

Prices converted to USD
We have no availability here between Wed 26 Nov 2025 and Sat 29 Nov 2025

Select different dates to see more availability

Checking for other dates
Accommodation Type
Number of guests
Price
Bedroom 1
1 double bed
Bedroom 2
1 double bed
Not available on our site for your dates
Something went wrong. Please try again later.
Limited supply in Sines for your dates: 7 apartments like this are already unavailable on our site

Guest reviews

Categories:

Staff
Facilities
Cleanliness
Comfort
Value for money
Location

Select topics to read reviews:

Guests who stayed here loved

Ewan
United Kingdom United Kingdom
Excellent apartment, immaculately clean, everything we needed.
Pedro
Portugal Portugal
Perfect location, and clearly a product of love. Full heartedly recommend staying here if you have the chance.
Cesaltina
United Kingdom United Kingdom
The owner was incredible, the loveliest women! I ended up leaving my tablet at the apartment and she shipped it to my nans house so wonderful of her 🙌🏼 I loved all of the apartment so amazing the hidden bathroom was the coolest and Im definitely...
Konstantinos
Poland Poland
Nice apartment. Very good location. Nice swimming pool. Good communication with the owner.
Harvey-raymond
Canada Canada
Spacious apartment. Fantastic terrace. Great location - close to everything. Parking is on the street. Very responsive and helpful host. Everything was perfect!
Marta
Portugal Portugal
O apartamento é espaçoso, limpo e está muito bem localizado. Tem uma vista muito bonita, é calmo e tem todas as comodidades necessárias a uma boa estadia. A anfitriã é muito simpática e diligente. Recomendo vivamente!
Sandra
Portugal Portugal
A flexibilidade de horário e simpatia. Limpeza excelente e com boas condições.
Solange
Canada Canada
Appartement très grand, confortable, grand balcon, propre avec tout ce qu’il faut pour être bien. Très bonne communication avec la propriétaire.
Cecília
Portugal Portugal
Conforto, tranquilidade e localização! Tudo 5 estrelas!!
Carmen
Spain Spain
Muy buenas calidades, con todo lo necesario para pasar unos días conociendo la zona. Una terraza estupenda.

Quality rating

Booking.com rated the quality of this property as 4 out of 5 based on factors such as facilities, size, location and services provided.

Property surroundings

Facilities of Castle in Blue Apartments-Sea View

Great facilities! Review score, 8.7

Most popular facilities

  • Non-smoking rooms
  • Free WiFi
  • Free parking
  • Beachfront
  • Family rooms
  • Free cot available on request

House rules

Castle in Blue Apartments-Sea View takes special requests - add in the next step!
Check-in
From 16:00 to 22:00
You'll need to let the property know in advance what time you'll arrive.
Check-out
From 08:00 to 11:00
Cancellation/ prepayment
Cancellation and prepayment policies vary according to accommodation type. Please check what conditions may apply to each option when making your selection.
Children and beds

Child policies

Children of any age are welcome.

Children 3 years and above will be charged as adults at this property.

To see correct prices and occupancy information, please add the number of children in your group and their ages to your search.

Cot and extra bed policies

0 - 2 years
Cot upon request
Free

The number of cots allowed is dependent on the option you choose. Please check your selected option for more information.

There are no extra beds available at this property.

All cots are subject to availability.

Age restriction
The minimum age for check-in is 18
Payments by Booking.com
Booking.com takes your payment on behalf of the property for this stay, but make sure you have cash for any extras once you get there.
Smoking
Smoking is not allowed.
Parties
Parties/events are not allowed
Quiet hours
Guests must be quiet between 22:00 and 08:00.
Pets
Pets are allowed on request. Charges may be applicable.

The fine print

Need-to-know information for guests at this property

Please inform Castle in Blue Apartments-Sea View in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.

This property will not accommodate hen, stag or similar parties.

Quiet hours are between 22:00:00 and 08:00:00.

License number: 102665