Hiking Highlight
Recommended by 4 hikers
The summit of Pico Porrejón is a curious exhibition of the geological components that give uniqueness to the reliefs of the Sierra del Rincón Biosphere Reserve, a compact block of metamorphic rocks of gneiss and micacite with a strong projection of quartzite and slate subjected to the Consequences of gelivation, which is a form of periglacial erosion on the rocky scree, the water enters the cracks and, due to the effect of ice-thaw, creates the striking blades, ridges and stone passageways that abound in the Ayllón massifs.
October 5, 2022
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