*[https://web.archive.org/web/20070210163551/http://www.conocersegovia.com/guia/que_visitar/provincia/reales_sitios/palacio_real_de_riofrio/details.html Datos i horaris de visita] en Conocersegovia.com | *[https://web.archive.org/web/20070210163551/http://www.conocersegovia.com/guia/que_visitar/provincia/reales_sitios/palacio_real_de_riofrio/details.html Datos i horaris de visita] en Conocersegovia.com |