We start the route from the Puerto de Cotos at 1,830 meters above sea level and we leave through the plains that take us to the Arroyo de Cotos where we find a steep descent until we reach the Rio de Lozoya or de la Angostura.
We continue down the valley, always on the right side of the river and going through its beautiful paths accompanied by the noise of the water and the song of the birds.
In the middle of the road, approximately at km 8, we cross the river by the bridge where we turn and begin the return along the track of the Collada del Camino de Las Vueltas until we reach km 12 where we turn to ascend until we cross the cart M- 604 and continue parallel to it to, by paths, recover the starting point in the Puerto de Cotos.
Beautiful route through the Valle de la Angostura at the best time of green colors product of the large amount of low water.
Max elevation: 1802 m
Total climbing: 663 m
Total time: 04:04:03