Benifallet () is a municipality in the comarca of Baix Ebre, in the province of Tarragona, in Catalonia, Spain.
It has a population of .
This town is located by the Ebro River, below the Cardó Massif. It is popular among kayakers who make trips down the final Ebro Gorges.
There are also locally arranged trips on rafts and kayaks down the Ebro Gorges.