Caves and potholes in la Garriga

La Garriga, in the Vallès Oriental, sits in the vall del Congost and has been known since the 19th century for its thermal waters, which made it a fashionable summer retreat for the bourgeoisie, with a notable Modernista heritage. The municipality stretches towards the foothills that surround the valley, where the more rugged relief contains the municipality’s catalogue of cavities.