"Castellar del Vallés (oficialmente y en catalán Castellar del Vallès) es un municipio español de la provincia de Barcelona, Cataluña, situado en la comarca del Vallés Occidental."
"Castellar del Vallès is a Spanish municipality of Catalonia in the comarca of Vallès Occidental. It is located 7 km from Sabadell and 11 km from Terrassa, the comarca's two capitals. Other villages near Castellar del Vallès are Sant Llorenç Savall, Matadepera and Sentmenat."