Church of Sant Pere d’Ullastre

Dating from the 11th century, Sant Pere d’Ullastre is one of the oldest churches of the municipality of Castellar del Vallès. It is located in the current masia of Can Santpere, on the left bank of the  torrent of Colobrers, between the  torrent and the headwaters of the river Tort. It is popularly known as Sant Pere of the Cadireta (little chair) because it is venerated an image of Sant Pere sitting.

It is a building with a single nave headed by a central semi-circular apse and two side small apses. In the central apse it is opened a window of double  slope and a few paintings devoted to the Verge del Roser, dating from the late 17th century and early 18th century.