Wełna (river)
# Wełna (river)

The Wełna (German: Welna, also Kleine Warthe) is a river in west-central Poland, a right tributary of the Warta river, with a length of 118 kilometres and a basin area of 2,635 $km^2.$ Its source is near Gniezno, it passes through Janowiec Wielkopolski, Wągrowiec and Rogoźno, and it flows into the Warta near Oborniki.

