Castell de Castellvell del Far in Llinars del Vallès rises at 401 meters altitude atop the Corredor mountain range, offering panoramic views across the Mogent valley toward Can Bordoi. Built around the 9th or 10th century possibly on Ibero-Roman foundations, the castle is documented from 1041 when owned by Gombau de Besora. The site changed hands repeatedly, passing from the viscounts of Barcelona through the Far, Centelles, Cabrera, and Corbera families, with the latter constructing a Santa Maria chapel around 1336. The compact hilltop fortification, measuring approximately 20 by 30 meters, features a circular protective ditch and wider outer enclosure, its narrow wall dimensions suggesting an originally tall watchtower structure. Today the site remains accessible to hikers exploring the historic Catalan landscape.