Non-Discrimination Policy

Castilla Termal Palacio de Avellaneda

Name: X Rooms
Brand: misterb&b
SKU: b4129040-hotel
Rating: 4.72 (1 reviews)

Hotel•Powered by a trusted agency partner

Plaza de los Duques de Peñaranda, 1, Peñaranda de Duero, Spain•Map

Exceptional5.0

Choose a room that gets you

Sleeps 2

Unveiling the Hotel

Elegant Accommodations

Castilla Termal Palacio de Avellaneda in Peñaranda de Duero offers a 5-star experience with spa facilities, a seasonal outdoor swimming pool, and a lush garden. Guests enjoy free WiFi, a terrace, and a modern restaurant serving Mediterranean cuisine.

Comfortable Amenities

Rooms feature air-conditioning, private bathrooms, bathrobes, and garden or city views. Additional amenities include mini-bars, work desks, and flat-screen TVs. The hotel provides a 24-hour front desk, concierge service, and a tour desk.

Dining Options

The restaurant offers a buffet breakfast, lunch, and dinner with vegetarian and gluten-free options. The bar provides a relaxing space for evening drinks.

Local Attractions

Located 24 mi from the Abbey of Santo Domingo de Silos and 29 mi from Torre de la Martina, the hotel is 60 mi from Burgos Airport. Hiking trails are available in the surrounding area.

Little Luxuries

Additional chargeSpa

Pets allowed

Restaurant

Bar

Elevator

Wheelchair accessible

Outdoor Pool

Additional chargeIndoor Pool

Terrace

Services

Outdoor Pool

Additional chargeIndoor Pool

Terrace

Appliances

Wi-Fi

Air conditioning

Heating

Access

Elevator

Wheelchair accessible

Welcome

Pets allowed

Hotel facilities

Restaurant

Bar

Additional chargeSpa

Why Book Proud with misterb&b?

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Your invoice and bank statement only show the accommodation's name, never misterb&b.On your statement:Castilla Termal Palacio de Avellaneda

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This booking will contribute to our Mister for Good program, helping LGBTQ+ NGOs around the world.

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Where It's All Happening

Plaza de los Duques de Peñaranda, 1, Peñaranda de Duero, SpainExact location disclosed after booking only.

LGBTQ+ Safety Score: Peñaranda de Duero

5out of 5Very safeRated by 1 local misterb&b members

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House Rules & Conditions

Check-infrom 3pm to 11pm

Checkoutfrom 1am to 12pm

Deposit

A partner agency manages this listing. Please review the description, pricing, and conditions carefully, as they may require the security deposit to be collected directly from you.

Type of accommodationAgency Partner

Agency Partner

Please find here the specific Terms & Conditions applicable to Agency Partner listings.

How does this work on misterb&b?

This property is listed through a partner agency with which misterb&b has an agreement. The agency requires all of its accommodations to adhere to a non-discrimination charter—precisely why we chose this partner. The property itself has no direct relationship with misterb&b.

Cancellation Policy

Terms of Services & Privacy Policy apply to this transaction.

The need-to-knows

Good to know

Children under 12 may access the thermal circuit during children’s opening hours, from 09:00 to 11:00 and from 15:00 to 17:00. Children under 12 are subject to a supplement of €80, which includes breakfast and access to the thermal circuit. If your booking includes access to the thermal circuit, you must book this in advance. If access to the thermal circuit is not included in the rate, the supplement is €48 per adult per day. For the nights of 24 and 31 December, the only rates available are the Special Offers, which include the gala dinner. For information on children’s menus and the corresponding supplements, please contact the hotel. Please note: this establishment only allows dogs, with a maximum of one dog per stay, provided it does not weigh more than 25 kg. A deposit of €150 per stay will be required, and a charge of €50 per dog per night will apply. Assistance dogs are exempt from these charges. Additional restrictions may apply, so we recommend contacting the hotel for further information. Guests must present a valid form of identification and a credit card upon check-in. Please note that all special requests are subject to availability and may incur additional charges. Please inform the property of your expected arrival time in advance. You can do this by using the ‘special requests’ section when making your booking or by contacting the property directly. The contact details are provided in your booking confirmation. Guests under the age of 18 may only stay if accompanied by a parent or legal guardian.This property does not accommodate bachelor(ette) or similar parties. Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Guests under the age of 18 can only check in with a parent or official guardian. Swimming pool: Closed from Mon, May 11, 2026 until Thu, Dec 31, 2026

Age restriction

The minimum age for check-in is 18

Accepted payment methods

ReviewsExceptional5(1)

Member reviews:5(1)

Reviews come from verified guests, are sorted chronologically and not subjected to prior monitoring.

Caution: this review is no misterb&b traveler review

Before the misterb&b community leaves the first review for a property, we provide an average rating based on the reviews it gets on several other travel websites, converted to the misterb&b 5-point scale.