The Pre-Pyrenees boast a rich landscape and include some of the most unique and representative geological formations on the entire peninsula.
With the passage of time, thanks to a varied climate and the nature of its limestone rock, water and wind have carved out exceptional reliefs, including vertical walls and magnificent conglomerate mallos (vertical geological formations), deep ravines and abysses, narrow gorges and monuments as spectacular as Mallos de Riglos, and the numerous ravines of Sierra de Guara, among which, Mascún Ravine—one of the hidden gems of the Pre-Pyrenees—stands out.
Geological and Scenic Trails
