The Agro River is a tributary of the Limia River that flows between the Quinxo and Queguas mountains. It has a very short route with several areas of rapids and small waterfalls.

To get to see them we can follow the Agro River Route, which begins and ends in A Terrachá, in the Entrimo town hall. The complete route is 14 kilometers, but if we do not want to walk so much we can start the route at the end and go in the opposite direction to the waterfalls, doing a 3.5 km stretch (round trip).