The Silken Puerta Castilla is an 11 storey glass fronted executive hotel situated in the financial district on the Paseo de la Castella, next to the conference centre.

The 262 air conditioned guestrooms feature contemporary décor in natural tones of brown and blue, with modern lightwood furnishings. All include cable television, telephones, wireless Internet connections, minibars and bathrooms with bathrobes, telephones hair dryers and complimentary toiletries.

Guests can start the day with breakfast in the restaurant or take advantage of the 24-hour room service option. Health conscious guests can visit the hotel's top floor gym, which offers modern fitness equipment, a sauna and a spa tub. The modern lounge areas provide a place to relax whilst browsing through the complimentary newspapers or staying connected via wireless Internet access.

Guests can dine on modern Basque and Mediterranean fusion dishes in the restaurant, and the Rincon de Raquel café bar serves drinks, snacks and light meals until 1 AM. The hotel can accommodate meetings of up to 200 people in four multi function conference rooms installed with modern technology and audiovisual equipment. Practical amenities include a 24-hour front desk, laundry facilities and safe deposit boxes.

Situated ten metres from the famous financial landmark of the Kio Towers, the hotel is four kilometres from the tourist centre of Madrid, where guests can visit the Gran Via, Retiro Park, Columbus Square and the Prado Museum.

Madrid Barajas Airport is 11 kilometres away, with an approximate driving time of ten minutes.