Technical Via Ferrata at Peña del Castillo, Cubillas de Arbas

Context The Peña del Castillo via ferrata is located in Cubillas de Arbas, within the Alto Bernesga Biosphere Reserve, at an elevation of 1,310 to 1,552 meters. This 600-meter technical route with up to 300 meters of vertical descent presents a challenging adventure in a protected natural environment, where the sound of the Aguilera River accompanies your ascent.

The Experience You begin at the base with safety gear, crossing a bridge over the Aguilera River and progressing through three Tibetan-style bridges that test balance and height awareness. You'll pass through a natural cave and navigate several rockfall sections, including an optional rappel escape route. Wind carries the scent of thyme as you pause at a viewpoint overlooking the valley and the village below.

For Whom This activity suits individuals in good physical condition with prior climbing experience, including youth and adults aged 14 and older. It is not recommended for those with vertigo, limited mobility, or for beginners without supervision.

Local Context Cubillas de Arbas preserves mountain traditions and sheep herding in a quiet valley. The via ferrata crosses areas designated for controlled hunting and requires prior authorization, reflecting local commitment to conservation and responsible use of natural space.