The Plaza de Castilla (Castilla Plaza) is a great plaza in the north of Madrid, Spain. It is situated in the north of the city and is bisected by Paseo de la Castellana, one of the main thoroughfares of the capital, almost at its end. It is in the district of Chamartín, and is the hub of the neighborhood of Castilla. Also converge in this place Asturias Avenue and the streets of Agustín de Foxá, Mateo Inurria and Bravo Murillo.
The Puerta de Europa Towers are situated at the north end of the Plaza. The Caja Madrid Obelisk is erected directly in the center of the plaza.