The Jenga stream starts on the Taburno and it is the result of the junction of the Cauto and Reviola streams

The Sabato river (50 km) starts from the Colle Finestra on the Monte Terminio and flows for in Irpinia for most of its stream,

The stream Titerno (30 kilometers) starts at an altitude of 1200 meters, at the foot of Monte Pesco Rosito in the district of Pietraroja.

The river Isclero (30 km) starts in the Caudina valley from the junction of several minor watercourses called “big valleys”.

Il fiume Tammaro (78 km) nasce nel Molise non lontano dal confine con la Campania, in cui entra tra Sassinoro e Santa Croce del Sannio, in provincia di Benevento.