Brederode Castle (Dutch: Kasteel Brederode), also called the Ruins of Brederode (Dutch: Ruïne van Brederode), is located near Santpoort-Zuid. The castle was founded in the second half of the 13th century by William I van Brederode (1215–1285). William was a descendant of the lords van Teylingen, who were related to the counts of Holland.