The Puig de la Creu is a mountain between the municipalities of Castellar del Vallès and Sentmenat. At the top there is a geodesic vertex and a castle built between the 16th and 17th centuries, protected as a Cultural Heritage of National Interest. In the highest part of the mountain there is the Romanesque church of Santa Maria del Puig de la Creu.

Although it is not known with certainty, it is supposed that the Benedictine order that ruled the monastery and Sant Llorenç del Munt and that controlled the parish of Sant Feliu del Racó, had constructed the hermitage between centuries XI and XII. It is known that in 1121 he was already standing. It is a chapel of simple structure, with a single rectangular nave, with round of cannon, and a semicircular absis with turn of quarter of sphere. The chapel has a townhouse on the left.

The whole of Sant Llorenç del Munt y L'Obac constitutes a mountainous formation that appears solitary from the flat of the Vallès Occidental and the Bages, the two regions that tread its slopes. It forms part of the system of the Catalan Prelitoral mountain range.

La Mola is located between the Barcelonesas Counties of the Vallès Occidental and the Bàges. It forms part of the Catalan Prelitoral Range between the Arenes river and the Ripoll river, in the interior of the municipal area of Matadepera.

The Roman baths of Caldes de Montbui can be of the most important and best preserved Roman baths of the Peninsula. The complex is composed of a pool surrounded by galleries covered by semicircular vaults. They were probably used previously by the Iberians as hot springs, but it was the Romans who built the first baths.

Sant Sebastià de Montmajor, located between the mountains of Gallifa and the Farell, is a small town of few inhabitants that belongs to the municipality of Caldes de Montbui, the nuclei of houses are arranged in three hills, the three sawed.