Alster (Itz)
The 883rd longest river in the world
The Alster is a river of Bavaria and of Thuringia, Germany. It is a right-bank tributary of the Itz, which it joins near Kaltenbrunn. The name is derived from the Germanic *al-stra- 'growing, swelling'.
Flows through: Germany.
River data from Wikidata (CC0); lengths normalised to a common unit.