AR-25

Take the road leading to the Sanctuary of San Miguel de Aralar; at the junction that leads to the Harchueta/Artxueta repeater, a trail marked with yellow stripes sets off and is followed for about 2 kilometres, entering the forest until reaching almost the limestone ridge that separates the Ata and Agiri valleys. The cavity is located to the West of the previous ones, on the same limestone ridge that separates the Ata and Agiri valleys, at a distance of about 300 metres.