Stock Photo - The waterfalls of Oneta are natural waterfalls of the north of Spain that are in the river Oneta, near the village of Oneta in the council of Villayón, in Asturias. It is a group of three permanent waterfalls in which the best known for its easy access is the first called A Firbia, it is also the most beautiful of the three since the waterfall is the largest and reaches 15 meters in height. Going down a narrow path you get to the second one whose access is somewhat more complicated, this second waterfall is called A Firbia d'abaxo or the Ulloa is smaller and not as vertical as the first. Finally there is the third waterfall, the smallest, A Maseirúa, difficult to find because the path has disappeared, there is no marked path and it is quite inaccessible. . It was declared a natural monument on April 19, 2001.