The Sierra de Gredos, in the extreme south of Castile and León, acts as a natural border between the two great central plateaus of the Iberian Peninsula, a large mass of granite in which the emblematic Pico Almanzor stands out with its 2,592 meters of maximum elevation.

Thanks to its geographical location and its unique morphology, it is the kingdom of animal and plant diversity in which botanical endemisms survive, the ibex, the Almanzor salamander and the Avila snow vole.

The Circo de Gredos is another of the landmarks of the Sierra de Gredos Regional Park, which is accessed by a track dotted with waterfalls and corners of extreme beauty until reaching more than two thousand meters of altitude. There, in the middle of an ancient glacier, an unparalleled natural spectacle opens up. The large glacial lagoon with cold, transparent waters makes its way through lichen meadows like a mirror in which the great mountains that frame it are reflected.