Explore details about location Avenida de la Sierra de Gredos. Avenida de la Sierra de Gredos is a location situated within the Villanueva de la Cañada alongside other areas such as Calle Halcón, Avenida de la Sierra de Guadarrama, Calle Empedrada. Additionally, some smaller parts of Avenida de la Sierra de Gredos include specific areas like Carretera de Quijorna adding to the diversity of its landscape.