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Facilities
Property facilities
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Fitness facilities
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WiFi available
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Free WiFi
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Parking
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Non-smoking rooms
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Air conditioning
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Fitness center
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Swimming pool
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24-hour front desk
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Restaurant
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Room service
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Heating
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Terrace
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Family rooms
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Garden
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Pets allowed
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Hiking
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Lift / Elevator
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Laundry
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Luggage storage
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Cycling
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Airport shuttle
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Safety deposit box
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Bar
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Fax/photocopying
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Tour desk
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Soundproof rooms
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Facilities for disabled guests
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Ironing service
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Meeting/banquet facilities
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Hot tub/Jacuzzi
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Children's playground
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Sauna
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Dry cleaning
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Breakfast in the room
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Massage services
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Spa/wellness center
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Non-smoking throughout
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Private parking
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Outdoor pool
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Sun terrace
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Daily housekeeping
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Accessible parking
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Airport shuttle (additional charge)
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Parking garage
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Shuttle service (additional charge)
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Special diet menus - on request
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Wheelchair accessible
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Outdoor pool - seasonal
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Heated pool
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Electric vehicle charging station
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Indoor pool
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Toilet with grab rails
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Lower bathroom sink
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Higher level toilet
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Hot spring bath
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Outdoor furniture
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Sun loungers or beach chairs
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Wine/champagne
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Sun umbrellas
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Airport drop off
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Airport pick up
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Coffee Shop on site
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Pet bowls
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Spa/wellness center services
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Steam room
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Beauty Services
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Fitness/spa locker rooms
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Yoga classes
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Pet basket
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Beach
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Shuttle service
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Staff adhere to local safety protocols
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Laundry washed per local authority guidelines
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Cleaning standards that are effective against Coronavirus
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Hand sanitizer in guest room and key areas
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Cashless payment available
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Fire extinguishers
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First aid kit available
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Sanitized tableware & silverware
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Invoice provided
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Guests can opt-out any cleaning services during stay
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Smoke alarms
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Shared stationery like menus, pens are removed
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CCTV in common areas
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Access to health care professionals
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Security alarm
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Walking tours
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Key card access
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Bike tours
Review Highlights
Categories
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Property Description
Luxurious Historical Building with Modern Amenities
Relaxation and Spa Facilities: Indulge in the superb relaxation and spa facilities, including a seasonal outdoor swimming pool, offering a tranquil escape in Solares.
Comfortable and Modern Rooms: The rooms at Castilla Termal Balneario de Solares are designed for comfort and modern living, with natural light and views of the park or garden, equipped with air conditioning, a minibar, and a TV.
Culinary Delights: Treat yourself to traditional regional specialties or international favorites at the hotel's restaurant, offering a delightful dining experience.
Book now to experience the perfect blend of luxury, relaxation, and culinary delights at Castilla Termal Balneario de Solares.
Children under 12 years old can use the thermal pool during children's hours.
You can choose the first shift in the morning or the first shift in the afternoon. Check with the hotel for the schedule according to the season.
Children under 12 years old must pay a €50 supplement for breakfast and access to the thermal pool.
If the rate includes access to the thermal pool, a session must be reserved in advance.
If not included in the rate, access to the thermal pool is 38 euros per adult per day.
For December 24 and 31, the only available rates are the special offers that include gala dinner. For more information about menus and supplements for children, please contact the hotel.
Guests are required to show a valid ID and credit card upon check-in.
Please note that all special requests are subject to availability and may incur additional supplements.
PETS: Only dogs are allowed to stay at this property, with a maximum of one dog in total, provided it weighs no more than 25 kg. A deposit of EUR 150 per stay is charged, along with a EUR 30 fee per dog, per night. No charges apply for service animals. Restrictions may apply, so we recommend contacting the property directly for further details.
Swimming pool: Closed from Mon, Sep 1, 2025 until Tue, Jun 30, 2026
A deposit may be required at the property.
Property Policies
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Parking
Free public parking is possible on site (reservation is not needed).
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Pets
Pets are allowed on request. Charges may be applicable.
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Groups
When booking more than 8 rooms, different policies and additional supplements may apply.
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Internet
WiFi is available in all areas and is free of charge.
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Children and extra bed policy
Children of any age are allowed.
Children up to and including 2 years old stay for free when using an available cot.
Children up to and including 2 years old stay for free when using an existing bed.
Children from 3 years old to 12 years old stay for € 45 per person per night when using an existing bed.
Children up to and including 12 years old stay for € 45 per person per night when using an available extra bed.
Any type of extra bed or child's cot/crib is upon request and needs to be confirmed by management.
Supplements are not calculated automatically in the total costs and will have to be paid for separately during your stay.
Location
Guest Reviews
Nos gustó todo, todo ,todo. El personal, habitación, terraza, piscina exterior, termal , desayuno, etcétera. Para repetir el año que viene.
Das Personal war sehr freundlich und professionell.
Der Wasserdruck bei der Dusche im Hotelzimmer war sehr schwach.
la camera grande e la colazione fantastica
ristorante per la cena molto buono
La habitación grande y cómoda. La piscina termal. El desayuno magnífico.
La incomodidad del acceso a pie al aparcamiento exterior. Se requiere un acceso peatonal.
Desayuno espectacular, un ambiente cuidado e instalaciones y edificio regio
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El desayuno espectacular
La terraza del restaurante maravillosa
La comida de buenísima calidad
El parking subterráneo perfecto para coches grandes
La piscina no todos los servicios funcionaban. Echamos de menos Chorros en las paredes que son muy útiles cuando hay bastante gente.
No hay café normal en la habitación
Y en otros Castilla Termal había más variedad en las infusiones, al menos de frutos rojos q son los únicos q me gustan
En conjunto, todo.
Hotel muy bonito, balneario precioso. Un desayuno increíble. Nos pusieron unas galletitas, cama, bebedero u un juguete para nuestro perro.
La presión de la ducha muy baja.
Solo aceptan perros hasta 25 kilos, nosotros fuimos con nuestro cachorro de golden que pesa por ahí pero mientras que el nuestro estaba súper tranquilo y portándose bien los perros más pequeños ladrando como locos cuando pasábamos, esto no es solo una característica de este hotel sino de muchos pero creo que es para reflexionarlo. Además de que para ser un hotel que acepta perros realmente solo pueden estar en terraza y en la habitación creo que con el tamaño que tiene se podría habilitar alguna otra zona interior para desayunar o comer acompañados por ellos.
Le confort des chambres
Le petit déjeuner copieux et excellent
La proximité de Santander
Le linge maillot de bain et serviette étendu aux fenêtres
Les chiens laissés dans les chambres et qui aboie toute l'après-midi
I will start by saying that I rarely give a place a 10... most places I stay are great, but a stay has to be something special to get a 10.... and this hotel has it all.
If you are looking for a rest from touring northern spain, or just looking for a rejuvenating get away because you live here, look no further.
Why does it stand out? The staff...all of them... reception desk, restaurant servers, spa were professional, caring, friendly, and worked so so hard to make the guests stay comfortable. It was just heaven for this weary traveler on day 22 of her trip....
Nothing to dislike.... it was all fantastic...
I suppose the only thing to note is a reminder that you coming to Solares for the spa...
. the town itself is just a normal midsize European town in the industrial north
El llit es còmode. L’habitació és ampla
Necessita una actualització de pintura i canvi de moqueta.
El menja al restaurant es molt bo però l’espera es una mica llarga
Excelente desayuno y circuito termal. Perfecto para una escapada de relax en pareja. Se puede ir a pie a buenos sitios para comer y cenar, y está muy cerca en coche de otros pueblos que merece la pena visitar.
No tengo nada que decir. Todo estuvo bien.
Everything is excellent
Nothing
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