Plaza de Castilla is a station on Line 1, Line 9 and Line 10 of the Madrid Metro. It is located in fare Zone A. It is located underneath the square of the same name, on the border between the districts of Tetuán and ChamartÃÂn.
In addition to being a metro station, it has an underground bus terminal and correspondence with a large number of bus lines on the surface, which makes Plaza de Castilla one of the top transport interchanges of Madrid.