The
Venetian Plain, or
Venetian-Friulan Plain is a major geographical feature of
Italy. It extends approximately from river
Adige to river
Isonzo, in an southwest-to-northeast direction, including almost all the flatlands of
Veneto and
Friuli. It is not properly related to the
Po River basin, but it is often considered as a part of
Po Valley since the flatlands of
Veneto and
Friuli do not drain into the Po, but they effectively combine into an unbroken plain. Sometime, instead of Adige river, the
Euganei Hills and
Berici Hills are considered to be its western border.