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From115US$ /night
Check-in
29Jan2026Select date
Check-out
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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Calvo Soltelo, 13, Solares, Spain, 39710
-
Near Mitologico Mina Pepita Park
Great
8.9
8.2
/10
1.0
4.2
/5

Wellness Offerings

Castilla Termal Solares boasts the unique distinction of hosting one of the largest thermal spa complexes in Europe, with over 7,500 square meters dedicated to wellness. The hotel offers a variety of thermal baths sourced from mineral-rich waters, promoting relaxation and rejuvenation. Guests can enjoy specialized treatments and hydrotherapy sessions tailored to individual needs.

Room Options

The hotel features 100 rooms and suites designed to provide a comfortable stay with modern elegance. Guests can choose from a variety of accommodations, including Standard Rooms and Superior Suites, many offering views of the picturesque gardens or thermal pools. Each room includes amenities such as flat-screen televisions and spacious bathrooms.

Dining Experience

On-site dining at Castilla Termal Solares includes the renowned Restaurant La Casona, where guests can sample a diverse menu featuring seasonal and local ingredients. Additionally, the hotel offers a cafe for lighter fare and drinks throughout the day. A breakfast buffet is available daily, highlighting local specialties.

Location and Accessibility

Nestled in the enchanting setting of Solares, the hotel is only a short drive from the vibrant city of Santander. Surrounded by lush greenery, Castilla Termal Solares offers a tranquil escape while remaining accessible to regional attractions. The convenient location allows guests to explore both cultural and natural sites in the Cantabria region.

Business and Events

For business travelers, the hotel offers several meeting rooms equipped with modern technology, suitable for conferences and events. The largest room accommodates up to 400 attendees, making it ideal for corporate functions. The hotel's event planning team assists clients in coordinating all aspects of their gatherings.

Highlights

Wellness: 7,500 square meters thermal spa

Dining: Restaurant La Casona with seasonal menu

Rooms: 100 comfortable rooms and suites

Location: Short drive from Santander

Must-do experiences

  • Relax at the historic Balneario de Solares thermal baths.
  • Savor the traditional 'arroz con bogavante' at El Solar.
  • Visit the Palacio de Elsedo for stunning gardens and architecture.
  • Discover local art at the Casa de Cultura in Solares.
  • Stroll through the Mercado de Solares for fresh produce and treats.
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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Junior Suite Spa Access
2 persons
410 sq. feet 
1 King-size bed
Heating
Bathtub
Superior Double Room Spa Access
2 persons
335 sq. feet 
1 King-size bed
Heating
Bathtub
Standard Double Room
2 persons
305 sq. feet 
2 Single beds or 1 Queen-size bed
Heating
Bathtub
Triple Room Spa Access
2 persons
305 sq. feet 
3 Single beds
Heating
Bathtub
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Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • No smoking on site
  • Wi-Fi
  • Parking
  • Safe deposit box
  • 24-hour reception
  • Pets allowed
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Security
  • Luggage storage
  • Locker room
  • Lift
  • Coffee shop
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre
  • Hiking
  • Cycling
  • Yoga class

Services

  • Paid airport shuttle
  • Pet amenities available
  • Room service
  • Housekeeping
  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance
  • Welcome drink

Dining

  • In-room breakfast
  • Restaurant
  • Bar/ Lounge area
  • Special diet menus

Business

  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Cots
  • Children's play area

Facilities for people with disabilities

  • Toilet for disabled
  • Bathroom for disabled

Spa & Leisure

  • Seasonal outdoor pool
  • Indoor swimming pool
  • Beach access
  • Beach umbrellas
  • Sun loungers
  • Sun terrace
  • Garden area
  • Spa & wellness centre
  • Sauna
  • Steam room
  • Jacuzzi
  • Waxing
  • Body scrub
  • Facial
  • Treatment room
  • Body wraps
  • Back massage
  • Full body massage
  • Foot massage
  • Hot spring bath
  • Make up services

Room features

  • Air conditioning
  • Heating
  • Mini-bar
  • Soundproofed rooms
  • Sitting area
  • Terrace
  • Garden furniture
  • Ironing facilities

Bathroom

  • Free toiletries

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Parquet floor
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Dining Onsite

At Castilla Termal Solares, dining is a celebration of Mediterranean, Spanish, and European flavors, harmoniously blended with traditional influences. El Manantial and the Solares gastrobar provide inviting atmospheres where guests can explore light dishes and regional specialties, all crafted with seasonal ingredients.
Castilla Termal Solares Restaurant photo
Castilla Termal Solares Restaurant photo
Castilla Termal Solares Restaurant photo

El Manantial

Mediterranean, Spanish, European
Ambiance
Traditional dining room that exudes warmth and authenticity, perfect for relaxed meals.
Key Offerings
Highlighting regional specialties and international dishes for dinner, accommodating various dietary preferences including vegetarian, vegan, gluten-free, and dairy-free options.
Reservation
Recommended for dinner.
Dinner service available; hours vary.

Solares gastrobar

Light dining with a focus on seasonal ingredients
Ambiance
Casual and modern setting, ideal for a laid-back dining experience.
Key Offerings
A menu of light dishes paired with a diverse drinks and cocktails menu, showcasing high-quality products.
Reservation
Not needed.
Open throughout the day; hours vary.

Location

Calvo Soltelo, 13, Solares, Spain, 39710
Map view
Calvo Soltelo, 13, Solares, Spain, 39710
Nearby
Paseo la Ventilla
Centro Cultural Ramon Pelayo
1100 ft
Restaurants
Restaurante El Manantial
500 ft
Avenida Calvo Sotelo 13
La Martintera
400 ft
C/ Emilio Maza Cifran
Casa Enrique
1200 ft
Paseo de La Estacion 20 Paseo de la Estación,20
Explore Solares
Local Highlights
Top Attractions
Activities
Dining
Entertainment
Centro Cultural Ramon Pelayo
Centro Cultural Ramon Pelayo
4 minutes' walk
Cultural hub featuring art exhibits and local events, perfect for experiencing regional culture.
Mitologico Mina Pepita Park
Mitologico Mina Pepita Park
9 minutes' walk
Family-friendly park with themed play areas and picnic spots, ideal for casual outdoor fun.
Embalse de Heras
Embalse de Heras
5 minutes' drive
Serene reservoir offering picturesque views and opportunities for hiking and birdwatching.
Castillo de Aguero
Castillo de Aguero
10 minutes' drive
Historic castle ruins offering scenic views and a glimpse into the region's medieval heritage.
Nature Hiking Trails
5 minutes' drive
Variety of trails available for hiking. Rentals for biking are nearby, enhancing exploration.
Spa Treatments
2 minutes' walk
Relaxing spa options available at the hotel, providing wellness services for rejuvenation.
Local Markets
10 minutes' drive
Vibrant local markets showcasing regional products and crafts, usually bustling on weekends.
Water Sports at Embalse de Heras
5 minutes' drive
Exciting water activities including kayaking and paddleboarding, great for thrill-seekers.
Restaurante El Manantial
Restaurante El Manantial
2 minutes' walk
Charming spot featuring traditional Spanish cuisine, known for its fresh seafood and warm atmosphere.
La Martintera
La Martintera
2 minutes' walk
Cozy eatery serving local delicacies and tapas, ideal for casual dining with family or friends.
Casa Enrique
Casa Enrique
5 minutes' walk
Rustic restaurant known for its hearty meals and excellent vegetarian options, with a welcoming vibe.
Live Music at Bar El Barrio
10 minutes' drive
Lively local bar showcasing weekly live music performances, perfect for a night out with friends.
Cine Solares
10 minutes' drive
Local cinema featuring the latest films, providing a great family-friendly entertainment option.
Getting around
City Centre
Solares6 min  ·  1700 ft
Airports
Santander Airport (SDR)22 min  ·  8.9 mi
Bilbao Airport (BIO)139 min  ·  57.5 mi
Train
Estación FEVE de Santander16 min  ·  6.4 mi
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Property information and rules
Check-in
from 15:00-23:59
Check-out
from 07:00-12:00
Guest Parking
Public parking is possible on site for free.
Internet
is available in for free.
Breakfast
The hotel Castilla Termal Solares serves a full breakfast for free. 
Pets
Pets are allowed on request.
Languages
Spanish
Number of rooms:
380
Former name
Hotel Balneario Solares
Check-in
29Jan2026Select date
Check-out
30Jan2026Select date
Rooms and Guests2 Guests, 1 Room

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Castilla Termal Solares Exterior photo

Castilla Termal Solares

8.9
Great2450 reviews
1700 ft from center
104 US$
115 US$
per night
Mobile-only price