La Piedra Horadada is a quartz crest or projection with copper minerals visible on the surface, known for the natural hollow that gives it its name and for its unique silhouette next to the old Camino de los Pañeros. It is located in the surroundings of Cerro Muriano, in the municipality of Córdoba, within a landscape linked to the mining history of Sierra Morena. Its interest is not only geological: it also functions as a local landmark and as a reference for hikers and walkers passing through. From the point of visit the perforated form of the block, the clear veins of the quartz and, in some points, tonalities associated to the copper mineralization can be appreciated. The whole stands out for being very close to the traditional route that links with historical routes such as the Mozarabic Way, which adds scenic and cultural value to the place. The location is associated with Cerro Muriano and its mining site in specialized sources, and is cited as one of the most recognizable symbols of the area. There is no specific figure of natural protection in the available information, so it should be treated as an enclave of geological and heritage interest rather than as an equipped viewpoint. The best time to visit it is usually spring and autumn, when the temperature is suitable for walking in the mountains and the light highlights better the tones of the rock. In mid-morning or late afternoon you get a clearer reading of the relief of the natural arch and the textures of the quartz.