Castilla Termal Solares, Solares – Luxury 5★ Hotel from 115$| HotelBest.net

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Key details

About the Hotel

Calvo Soltelo, 13, Solares, Spain, 39710

Near Mitologico Mina Pepita Park

Perfect

9.0

8.2

/10

3.0

4.2

Wellness Oasis

Castilla Termal Solares is renowned for its thermal spa, utilizing mineral-rich waters that promote health and relaxation. The spa offers both indoor and outdoor thermal circuits, including various pools, saunas, and therapeutic treatments. Guests can select from a diverse menu of wellness services focusing on rejuvenation and health.

Dining Options

The hotel boasts a distinguished restaurant, La Huerta, which serves seasonal dishes using local ingredients. Guests can enjoy carefully crafted meals that showcase regional cuisine and international flavors. A relaxing café and bar area is also available for light snacks and beverages.

Accommodation Choices

The hotel offers 100 spacious rooms, including suites featuring distinct decor and modern amenities. Many rooms provide views of the picturesque gardens or thermal facilities. Each accommodation is equipped with essential comforts to ensure a restful stay.

Location Benefits

Situated in the quaint village of Solares, the hotel is conveniently located just 10 minutes from the vibrant city of Santander. The proximity to nature allows guests to explore surrounding parks and scenic walking trails. Easy access to local attractions enhances the appeal for visitors.

Business Facilities

Castilla Termal Solares includes versatile meeting and event spaces suited for various business needs. Equipped with advanced audiovisual technology, these venues facilitate effective business gatherings. Professional support staff are on hand to assist with planning and execution.

Highlights

Wellness: thermal spa with mineral-rich waters

Dining: La Huerta offering seasonal dishes

Facilities: 100 spacious rooms with views

Location: 10 minutes 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

Castilla Termal Solares offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals

Double or Twin Room

2 persons

305 sq. feet

2 Single beds

Heating

Bathtub

room details

Superior Double Room

2 persons

335 sq. feet

1 King-size bed

Heating

Bathtub

room details

Junior Suite

2 persons

410 sq. feet

1 King-size bed

Heating

Bathtub

room details

Double or Twin Room Spa Access

2 persons

305 sq. feet

2 Single beds

Heating

Bathtub

room details

Click button to see more rooms

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Price and Room Availability Calendar

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Facilities

Castilla Termal Solares offers amenities for your comfortable stay and unforgettable experiences

Facilities: Perfect

9.0/10Review score

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

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

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.

Castilla Termal Solares Location

Calvo Soltelo, 13, Solares, Spain, 39710

Map view

Calvo Soltelo, 13, Solares, Spain, 39710

City landmarks

Museum

Museo del Marques de Valdecilla

2900 ft

Park

Mitologico Mina Pepita Park

2400 ft

Landmark

Embalse de Heras

1.3 mi

Nature reserve

Fuente del Frances

1.6 mi

Landmark

Castillo de Aguero

1.9 mi

Landmark

Pozon de la Yesera

2.2 mi

Landmark

Mirador de Pena Cabarga

2.3 mi

Landmark

Pena Cabarga

2.3 mi

Bridge

Puente de Lierganes

3.0 mi

Landmark

Tower of Gajano

2.5 mi

Museum

Ecomuseum Fluviarium of Lierganes

2.9 mi

Museum

Museo de la Real Fabrica de Artilleria de La Cavada

2.7 mi

Landmark

Arco de Carlos III

2.6 mi

Church

Iglesia de San Lorenzo

2.7 mi

Landmark

Centro De Interpretacion Del Hombre Pez

3.0 mi

Landmark

Palacio de la Ranada

2.8 mi

Church

Church of San Pedro ad Vincula

2.9 mi

Landmark

Las Tetas de Lierganes

3.0 mi

Landmark

Casa del Intendente Riano

3.0 mi

Church

Church of Santa Maria Magdalena

3.1 mi

Museum

Royal Ordnance Factory Museum of La Cavada

3.1 mi

Landmark

Pozo de Valcaba

3.1 mi

Farm

Alpacas de la Tierruca

3.3 mi

Landmark

Palacio de Elsedo

3.7 mi

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

Centro Cultural Ramon Pelayo

4 minutes' walk

Cultural hub featuring art exhibits and local events, perfect for experiencing regional culture.

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

5 minutes' drive

Serene reservoir offering picturesque views and opportunities for hiking and birdwatching.

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

2 minutes' walk

Charming spot featuring traditional Spanish cuisine, known for its fresh seafood and warm atmosphere.

La Martintera

2 minutes' walk

Cozy eatery serving local delicacies and tapas, ideal for casual dining with family or friends.

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 (SDR)22 min · 8.9 mi

Bilbao (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

Wireless 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

Reviews and Ratings

Feedback about Castilla Termal Solares from previous guests about their experience.

Review score

Based on 932 verified reviews

8.9/10

Great

95%

Recommend

Breakfast

9.1/10

Cleanliness

9.2/10

Comfort

9.3/10

Facilities

9.0/10

Free Wi-Fi

8.2/10

Location

8.8/10

Paid Wi-Fi

8.4/10

Staff

9.3/10

Value for money

8.3/10

based on 911 reviews

4/5

Mia from Spain

Couple

junior suite spa access

3 nights in November 2025

Reviewed:February 05, 2026

9.3/10

wonderful experience

excellent locationhuge choicethermal pool

i found the location excellent, just a short drive from the ferry port. the breakfast had many choices, one of the best i experienced in spain. the thermal pool provided a great way to relax in the evening (i really enjoyed the warmth).

i did notice some outdated decor , although it was very minor.

Location

9/10

the hotel is situated conveniently near the town center, with access to local shops and cafes. public transportation is readily available. i found parking very accessible.

Rooms

9/10

my junior suite spa access included comfortable beds and soft linens. i found the bathroom spacious. the room included a well-stocked minibar with a variety of drinks and snacks.

Facilities

9/10

the thermal spa featured a very clean pool with relaxing water jets (it was very peaceful). the hotel provided complimentary wi-fi throughout the premises. i observed that the fitness center had several treadmills and weights.

Dining

10/10

the breakfast buffet had a diverse selection of high-quality foods. i noticed the restaurant offered a menu with both local and international dishes. the hotel bar served a wide range of cocktails and beverages.

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Mia from Spain

superior double room

3 nights in November 2025

Reviewed:January 14, 2026

9.3/10

fantastic stay

beautiful roomgreen areasgreat breakfast

i found the room beautiful. it was very comfortable. i had my dog with me and there were many green areas around the hotel to walk her. the breakfast was great (especially the pancakes!).

i noticed a slight lack of vegetables in the meals. this was a minor issue.

Location

9/10

the hotel provides easy access to nearby areas. the hotel is conveniently located near the city center. it allowed for smooth travel and exploration of the region.

Rooms

9/10

the room was spacious and clean. the room offered comfortable beds. the layout included a seating area and ample storage space. it was very practical for organizing belongings.

Facilities

10/10

the thermal pool area featured multiple jet options. a secure parking garage was available . the hotel included a dedicated play area for children, , made it really family friendly.

0 Helpful

brian from united kingdom

Couple

double or twin room

3 nights in November 2025

Reviewed:January 14, 2026

9.0/10

a charming thermal experience

huge selectiongreat benefithelpful staffinformative staff

the breakfast was superb, with a huge selection of foods. eggs were cooked exactly as i requested. the thermal pool was a great benefit. the staff proved very helpful and were impressively informative.

i noticed cobwebs in some of the light shades . it was a very minor issue though

Rooms

9/10

the room was very spacious. it was also clean and well kept. it provided a comfortable setting for the duration of my visit and was well-equipped.

Facilities

9/10

the thermal pool is excellent. it offers a great way to relax. the building itself is fine and boasts a number of excellent facilities. it created a relaxing experience.

Location

9/10

the location is suitable and offers easy access to santander. this made day trips convenient. the accessibility to nearby attractions and transport hubs made exploring the area quite simple. this was a plus.

0 Helpful

Christian from Germany

Single

Junior Suite

3 nights in November 2025

Reviewed:December 29, 2025

9.0/10

thermal baths and spacious rooms

thermal bathspacious roombreakfast selection

The thermal baths were amazing. I found it so relaxing. the room was big and very clean. the breakfast buffet offered many options. the staff was very helpful. They provided great service.

Location

9/10

the hotel is located a short drive from santander. it offers convenient access to the pas valley. the area surrounding the hotel allows for easy exploration of nearby attractions.

Dining

9/10

the hotel restaurant offers options for dinner and lunch. breakfast featured a good selection of buffet items with custom-cooked eggs. breakfast delivered to the room was also superb and convenient.

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Brian from United Kingdom

Couple

Double or Twin Room

3 nights in November 2025

Reviewed:December 22, 2025

9.2/10

charmed by the breakfast and thermal pool

great selectionbuffet foodthermal poolhelpful staff

the breakfast offered a great selection of buffet food. eggs were cooked exactly as i wanted. the thermal pool provided a great opportunity to chill out in the evening. the hotel staff were helpful and kind .

The town had limited options. I only found cafes and one restaurant that opened late.

Rooms

9/10

the room was spacious. cleanliness was apparent throughout. a large wardrobe offered ample space for belongings. the bed was very comfortable and quite large.

Facilities

9/10

the hotel featured an indoor thermal pool. the pool included jets for added relaxation. the building's architecture was fine. facilities looked well-kept.

Location

9/10

the hotel is conveniently located. it's just 20 minutes from the ferry port. santander is easily accessible from this location. access to the highway is very fast and easy.

Dining

10/10

breakfast included many options. a buffet was available. eggs were cooked to order, which i loved. there was very high food quality for dinner and breakfast.

Service

9/10

the staff was very friendly. i found them also informative and helpful. the breakfast staff seemed particularly attentive. their welcome was warm and genuine.

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Greg from United States

Single

Double or Twin Room

3 nights in November 2025

Reviewed:December 20, 2025

9.3/10

Relaxing Getaway at a Great Spa Hotel

breakfast buffethotel restaurant

The breakfast buffet was fantastic. I enjoyed the huge selection of food items available each morning. The indoor pool facilities were great. I found the thermal pools especially relaxing after a long day and the hotel restaurant provided excellent dinner and lunch options.

Service

9/10

The staff was helpful. They provided assistance with directions. The breakfast staff were great during the morning meal.

Facilities

9/10

The hotel had a well-equipped gym. It featured modern equipment. I appreciated the thermal pool, it was great.

Rooms

9/10

My room was spacious. It was also well kept. The bed was comfortable, and the bathroom included quality toiletries and a powerful shower!

Location

10/10

The hotel is conveniently situated near local attractions and amenities. Access to the town center was easy. It made exploring very convenient.

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Logan from United States

Single

Superior Double Room

4 nights in November 2025

Reviewed:November 28, 2025

6/10

spacious roombland foodoverpriced food

the room was spacious i guess

the pool was supposedly thermal but seemed like any other regular pool without much special. the food was not great either bland and overpriced it made me consider dining elsewhere oh well

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