The GR 7 trail enters the province of Castellón through the Manado col and heads towards the town of Fredes, which belongs to the locality of Pobla de Benifassà. Red pines, mountain pines and large holm oaks can be seen along this route. The most remarkable aspect about the GR 7 trail are the incredible views over the Catalan coast, the nature reserve of Els Ports and even the Ebro delta.