The Val Bavona is a ten-kilometer-long trough valley in the northwestern part of Ticino , Switzerland , in the Vallemaggia District .

First human settlements have appeared about 1000 A.D., with a constant number of people living in Val Bavona until about 1600. Repeated natural disasters caused by deforestation have then forced the population back to the lower villages of Cavergno and Bignasco , so that the numerous hamlets of Val Bavona were only used as summer abodes for farmers and livestock keepers.

The prevalent economy of this valley was livestock (goats and cattle), as well as rye farming and logging.

During the construction of hydro power plants, the valley received its first and only made-up road in 1957. Before that, people had to use the mule tracks between the settlements.