Grotte di Aiguafreda

Aiguafreda, a municipality in the Vallès Oriental, has 7 inventoried caves, all of them catalogued as Cova. Together they total 132 metres of passage and reach a maximum depth of 13 metres. The lithologies represented are limestone, with 5 caves, sandstone, with 1, and travertine, with 1.

The longest cave is the Cova de l'Infern, with 42 metres of passage, which is also the deepest, at 13 metres. It is followed by the Cova del Moro, with 31 metres of passage and 8 metres of depth, and the Cova Nº3 del Cingle del Moro, with 19 metres. Other cavities are the Cova de l'Ermita, with 12 metres, and the Cova Nº1 del Cingle del Moro, with 11 metres, discovered in October 2010 by the GE Badalona.