MicropolixIndoor city where children take on adult jobs and earn a local currency, at Alcobendas north of Madrid. Open only Fri-Sat-Sun. Can be crowdy.
Parque de Atracciones de MadridAmusement park inside Casa de Campo, with a separate zone of gentle rides for younger children alongside bigger attractions. Free for children under 100cm.
Parque Warner MadridFilm-themed park about half an hour south of the city, with cartoon and superhero areas and a water park alongside in summer. Free for children under 100cm.