39°45′11″N 4°25′26″W

You can help expand this article with text translated from the corresponding article in Spanish. (April 2016) Click [show] for important translation instructions. View a machine-translated version of the Spanish article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 5,024 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Spanish Wikipedia article at [[:es:Castillo de Montalbán]]; see its history for attribution. You may also add the template {{Translated|es|Castillo de Montalbán}} to the talk page. For more guidance, see Wikipedia:Translation.

The Castle of Montalban (Castillo de Montalbán) is a castle in San Martín de Montalbán, province of Toledo, Spain, that stands 100 metres above the Torcón river^[1] The castle has been owned by the Duchy of Osuna since the 15th century and was declared a historic monument in 1931.^[1] The Asociación Hispania Nostra has included the castle on the 'Lista Roja del Patrimonio', a list of historic heritage at risk.^[2]