We start the route from Molino de la Hoz leaving through the Urbanization Dam towards the Camino de los Molinos parallel to the Guadarrama River downstream.
When we pass the Puente del Retamar, we continue along the path of the Camino de la Virgen del Retamar until we reach the Arroyo de la Puentecilla where we turn left to take the path parallel to the Arroyo that leads us to the Urbanización de la Chopera.
From the paths of La Chopera we pass to the paths of the Dehesa de Navalcarbón and at its exit we cross the A6 over the Puente de La Puerta de Las Rozas that leads us to the paths of La Malazuela that lead us to Las Matas.
We cross the tracks by their overpasses and the A-6 by the bottom to enter the Paths of the Canal del Guadarrama.
At the end of the Canal we approach to see the Gasco Dam, in ruins. And now we only have to go up to Cerro de la Isabela to go back down to Molino de La Hoz.
Max elevation: 742 m
Total climbing: 942 m