Despeñaperros Natural Park
The Despeñaperros Natural Park is a magnificent sheer-walled rocky river gorge that forms the backdrop of the most dramatic gateway into Andalucia. As the only natural break in the 500km-long Sierra Morena, it used to be one of the main routes into Andalucia from the north and Madrid. Today it is occupied by the A4 motorway and the Cadiz-Madrid railway line.