The Parador de Almagro, also known as the Convento de Santa Catalina de Siena, is a four-star Parador hotel located in the town of Almagro, in the province of Ciudad Real, in the autonomous community of Castile-La Mancha, Spain. It was converted from the ruins of the seventeenth century Franciscan Convent of Santa Catalina. It was irretrievably damaged during the Spanish Civil War. In 1969 it was ceded to the Spanish government for conversion into a Parador. Work on the rebuilding and conversion began in 1972. The architects copied the architectural style of the original building, using materials sourced locally. For hotel use the historical layout of the convent was extended into the surrounding grounds with the construction of fifty-five guest rooms, numerous hospitality areas and fourteen patios.

Almagro is a town and municipality situated in Ciudad Real province, in the autonomous community of Castile-La Mancha, Spain. A tourist destination, Almagro is designated a Conjunto histórico, a type of conservation area.