The old village of Montfalco, now uninhabited, is the starting point of the "Nature trail from Montfalco to the Congost de Mont-Rebei", a linear route of about 8.5 km in length that runs through one of the most attractive areas of the Noguera Ribagorzana river valley, the natural border between Aragon and Catalonia.

The route from the Montfalco Nature Trail to the Mont-Rebei Congost and its famous footbridges is a route on the natural border between the provinces of Huesca and Lleida, separated by the Noguera-Ribagorzana river.

The route goes into a high landscape along the tail of the Canelles reservoir. Thanks to the walkways, stairs, bridges and other structures built, you can climb over walls more than 80 metres high.

The walk is as beautiful as it is dizzying and it is not recommended to take this route with young children.