Take the road from Alhama of Murcia up to the Regional Park of Sierra Espuña. Looks the indication for recreative area " La Perdiz ". From here taking the path of the Dinosaurio for 300m . Take to the left side another path up to the firebreak and go up. Now take the "Sendero del Caracol" path, walk up to "Las Escalerillas". To the right side "Las Paredes de Leyva" (the Walls of Leyva)are amazing. Five Hours and 14 km total.