If this area is known for something, it is for the innumerable range of trails it offers. Near Calpe we find various Natural Parks and mountain ranges for hiking: the popular Sierra de Bèrnia, which divides the Marina Alta and the Marina Baja. The Montgó Natural Park, which shares a border with Xàbia and Dénia, and Sierra Helada, between Alfaz del Pi and Benidorm. For the more experienced, a good option is the grandiose Puig Campana, en Finestrat, the imposing Sierra de Aitana, which is accessed from Puerto de Tudons, and La Vall de Laguar. The latter is also known as the "Cathedral of Hiking".