Thalasso Cantabrico Las Sirenas

Property class: 4

Choose dates to view prices

You can look forward to a terrace, 2 coffee shops/cafes and a playground at Thalasso Cantabrico Las Sirenas. Treat yourself to a body treatment, thalassotherapy or a body wrap at the on-site spa. The on-site restaurant offers lunch and dinner. Yoga classes and Pilates classes are offered at the health club; Thalasso Cantabrico Las Sirenas also has dry cleaning/laundry services, a bar and a business centre. Free in-room WiFi is available to all guests, along with a sauna and a hot tub.

Reviews

8.4 out of 10
Very good

Popular amenities

  • Pool
  • Hot tub
  • Spa
  • Free Wi-Fi
  • Air-conditioning
The current price is ฿2,068
฿2,284 total
includes taxes & fees
8 Nov - 9 Nov

Room options

Available filters for rooms
Showing 6 of 6 rooms

View all photos for Double or Twin Room

Room

Double or Twin Room

  • 19 sq m
  • Sleeps 2
  • 1 Double Bed OR 2 Single Beds

View all photos for Double Room, Sea View

Room

Double Room, Sea View

  • 19 sq m
  • Sleeps 2
  • 1 Double Bed OR 2 Single Beds

View all photos for Triple Room

Room

Triple Room

  • 23 sq m
  • Sleeps 3
  • 3 Single Beds

View all photos for Quadruple Room

Room

Quadruple Room

  • Sleeps 4
  • 2 Single Beds and 1 Double Sofa Bed

View all photos for Superior Double Room

Living room

Superior Double Room

  • 35 sq m
  • Sleeps 2
  • 2 Single Beds

View all photos for Double Room (Thermal Circuit)

Room

Double Room (Thermal Circuit)

  • 19 sq m
  • Sleeps 2
  • 1 Double Bed OR 2 Single Beds
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About the area

Located in Viveiro, Thalasso Cantabrico Las Sirenas is near the beach. Cañones de la fragata Magdalena and Monumento a Virxe do Carme are local landmarks, and the area's natural beauty can be seen at Praia de Sacido and Bay of Biscay. Visit our Viveiro travel guide
Map
PLAYA DE SACIDO, S/N , Lugo, Viveiro, Galicia, 27850

What's nearby

  • Praia de Sacido
    2 min walk - 0.2 km
  • Praia do Roo
    3 min walk - 0.3 km
  • Praia de Seiramar
    7 min walk - 0.6 km
  • Covas Beach
    7 min walk - 0.6 km
  • Karting Arifran
    3 min drive - 2.9 km

Restaurants

  • K2
    8 min walk
  • Galipizza
    10 min walk
  • Cervecería A Resaca
    5 min drive
  • O Filón
    7 min drive
  • Forum
    18 min walk

About this property

Thalasso Cantabrico Las Sirenas

  • Upscale hotel by the sea
  • Take advantage of a terrace, 2 coffee shops/cafes and a playground at Thalasso Cantabrico Las Sirenas. Treat yourself to a body treatment, thalassotherapy or a body wrap at the on-site spa. The on-site restaurant offers lunch and dinner. Yoga classes and Pilates classes are offered at the health club; Thalasso Cantabrico Las Sirenas also has dry cleaning/laundry services, a bar and a business centre. In addition to a sauna and a hot tub, guests can connect to free in-room WiFi.
  • Other perks include:
    • An indoor pool and an outdoor pool, along with sunloungers
    • Continental breakfast (surcharge), an outdoor tennis court and a front desk safe
    • A 24-hour front desk, a ballroom and concierge services
    • Luggage storage and tour/ticket information
  • Room features
  • All 146 rooms have comforts such as laptop-compatible safes and air conditioning, in addition to perks such as free WiFi and sound-insulated walls.
  • Extra conveniences in all rooms include:
    • Bathrooms with showers and bidets
    • Flat-screen TVs with satellite channels
    • Daily housekeeping and phones

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  • Spa
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฿1,959 total
includes taxes & fees
2 Nov - 3 Nov
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Frequently asked questions

Does Thalasso Cantabrico Las Sirenas have a pool?

Yes, this property has an indoor pool and an outdoor pool.

How much does it cost to stay at Thalasso Cantabrico Las Sirenas?

As of 23 Oct 2026, prices found for a 1-night stay for 2 adults at Thalasso Cantabrico Las Sirenas on 8 Nov 2026 start from ฿2,068, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Thalasso Cantabrico Las Sirenas pet-friendly?

No, pets are not allowed at this property.

What time is check-in at Thalasso Cantabrico Las Sirenas?

Check-in start time: 2 PM; check-in end time: 10 PM.

What time is check-out at Thalasso Cantabrico Las Sirenas?

Checkout is at noon.

Where is Thalasso Cantabrico Las Sirenas located?

Situated by the sea, this spa hotel is within a 5-minute walk of Bay of Biscay, Praia de Sacido and Praia do Roo. Praia de Seiramar and Covas Beach are also within 10 minutes.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Thalasso Cantabrico Las Sirenas Reviews

8.4

Very good

8.6

Cleanliness

8.0

Location

8.2

Staff & service

8.6

Property conditions & facilities
Rating 10 - Excellent. 56 out of 132 reviews
Rating 8 - Good. 51 out of 132 reviews
Rating 6 - Okay. 15 out of 132 reviews
Rating 4 - Poor. 6 out of 132 reviews
Rating 2 - Terrible. 4 out of 132 reviews

Reviews

Verified review

6/10 Okay

Liked: Cleanliness
Plenty parking. Limited options for food before designated meal times at restaurant. Great food at restaurant
Stayed 4 nights in May 2026
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Only certain rooms are quiet from the traffic.
Stayed 1 night in Dec 2024
Verified review

2/10 Terrible

Disliked: Staff & service, amenities, property conditions & facilities
No a/c the air is not working
Stayed 2 nights in Jul 2022
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Très bon séjour dans cet hôtel , piscine parc pour les enfants au dernier étage possibilité de boire un verre . Établissement très bien situé pour les visites aux alentours de viveiro ! Et le plus petit plaisir au spa thalasso
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Está muy bien, quizás se echa de menos una cafetera en la habitación y un par de botellines de agua.
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Todo perfecto, lo único que no nos informamos antes de reservar el hotel, que había que reservar el Spa y no tuvimos la oportunidad de disfrutarlo, pero por lo demás todo perfecto 😊
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Liked: Staff & service, property conditions & facilities, room comfort
Habitación grande y con buenas vistas
Stayed 3 nights in Sep 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel eccellente con Spa Benessere e con piscina. Personale disponibile e cordiale. Pulizia ottima. Servizio ristorante buono. Parcheggio facile.
Stayed 1 night in Aug 2025
Verified review

8/10 Good

Liked: Staff & service, property conditions & facilities
Todo estupendo!
Stayed 5 nights in Jul 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Excelente

Hotel bonito, bem cuidado, com vistas incríveis, muito limpo, com vários serviços disponíveis. Os funcionários são muito simpáticos. A piscina é muito bonita, podia ser só um pouco aquecida porque a água é gelada.
Stayed 2 nights in Jul 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Es un hotel ideal.
Stayed 1 night in May 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities
Perfecto todo Personal muy amable
Stayed 1 night in May 2025
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Muy recomendable, un hotel de lujo a un precio adsequible…
Stayed 2 nights in Jan 2023
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Me gustó la atención recibida en el Spa..La comida exquisita del restaurante en su espectacular terraza mal aprovechada por la noche para tomarse una copa te cierran a las 23.00
Stayed 1 night in Sep 2022
Verified review

8/10 Good

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Buena experiencia

En general todo muy correcto, el trato del personal del hotel muy bueno.
Stayed 3 nights in Jul 2020
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Esperaba algo más, la verdad. La situación es buena, las habitaciones son grandes, aunque nos dieron una en el rincón y sin terraza y el ambiente general es agradable, salvo cuando comienzas a usar servicios comunes. La piscina es pequeña y está en otro edificio, el desayuno es de calidad insuficiente en muchos aspectos, el parking subterráneo es una pesadilla de columnas donde cada maniobra requiere varios intentos... el ambiente general no resulta particularmente exclusivo.
Stayed 2 nights in Aug 2019
Verified review

6/10 Okay

Liked: Cleanliness
Habitaciones grandes y limpias...pero muy ruidosas!! Desayuno muy básico con alimentos de poca calidad (ni siquiera el zumo de naranja era natural). El wi-fi fatal. No creo que merezca las 4 estrellas!
Stayed 2 nights in Aug 2019
Verified review

8/10 Good

Liked: Cleanliness
Excelentes habitaciones. Modernas, limpias y unas con vistas increíbles. Entorno maravilloso. Disponen de acceso directo a una playa tranquila y muy bonita. Localización, calidad y servicio del desayuno, muy deficiente.
Stayed 2 nights in Aug 2019
Verified review

2/10 Terrible

Liked: Cleanliness, property conditions & facilities
Disliked: Staff & service

No vayas a este hotel el personal es inhumano.

El personal es lo más antipático que te puedes echar a la cara, son como robots programados, te tratan como a un número, no como a un cliente. Es una pena dado el hotel en general y la ubicación. Yo recomiendo el hotel Ego, un trato humano y como si estuvieses en casa. Probé para ver y me arrepiento, no volveré en la vida y por supuesto no lo recomendare, todo lo contrario.
Stayed 1 night in Jun 2019
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel muy bien atendido por su personal. El restaurant tiene muy buen servicio con una vista de ensueño
Stayed 1 night in May 2019
Verified review

6/10 Okay

Liked: Cleanliness, property conditions & facilities, room comfort
Disliked: Staff & service

Poor service

Hotel is not worth the 4* category, taking into consideration the poor service provided by front desk staff, breakfast is below acceptable level - milk served is made from powdered milk, horrible coffee (pre-made). Only good thing, the hotel rooms are ample and gorgeous seaview...parking is mentioned in listing as Free but it's not...charged for basement parking
Stayed 1 night in May 2019
Verified review

8/10 Good

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Spain 2019

Hotel was comfortable, we had a 1 night stay, nice location by the water.
Stayed 1 night in May 2019
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Estancia muy agradable, cómodo , limpio y en un entorno muy bonito. Los gastos de gestión deberían de verse en el precio total, ya que se incrementan 12 € al final
Stayed 2 nights in May 2019
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

100% Recomendable

100% Recomendable!
Stayed 1 night in Apr 2019
Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Bien. Estancia agradable y sin sorpresas. Ubicación excelente
Stayed 3 nights in Mar 2019