Borbore

The Borbore is a river of Piedmont, Italy. It is a left-side tributary of the Tanaro.
Geography.
The Borbore rises in the hills of Roero near Guarene (province of Cuneo).
Flowing towards the north-east it enters the Province of Asti and gets from the left side the waters of its main tributary, the Triversa. The Borbore joins the Tanaro in Asti.