The four star superior Abba Castilla Plaza Hotel is located next to the Torres de Kio, in the business district Paseo de La Castellana, a few minutes away from Barajas Airport and Chamartín station, offering good access to the IFEMA fairgrounds and the Palacio de Congresos of Castellana.

This Abba hotel has 181 rooms, all of them facing outwards, including 40 executive rooms, 4 junior suites, 74 rooms for non-smokers, and two rooms specially designed for disabled guests. All rooms are soundproofed, have views of the city as well as a bathroom with hair dryer, individual air conditioning, satellite television, safety deposit box, telephone, mini bar, wi-fi internet access and desk. Non smoking rooms and rooms for disabled guests are also available.

Facilities at the hotel include a cyber corner in reception and a piano bar. The Abba Castilla Plaza's restaurant 'Amalur' serves Basque and international cuisine. In addition to the restaurant, there is a cafeteria, serving light meals and a variety of snacks. Other Abba Castilla Plaza facilities include room service, buffet breakfast complimentary daily newspaper, ironing and laundry service, dry cleaning service, secretarial service (on request), meeting rooms, gymnasium, sauna, jacuzzi and a steam room. The hotel also runs a shuttle bus to the international airport.

Board basis available at this hotel is bed and breakfast.