Explore details about location Calle Hontanilla. Calle Hontanilla is a location situated within the Peñarroya-Pueblonuevo alongside other areas such as Calle San Rafael, Calle Montuerga, Calle Libertad. Additionally, some smaller parts of Calle Hontanilla include specific areas like Calle Fuente adding to the diversity of its landscape.