The Biertan (Hungarian: Berethalom) is a left tributary of the river Târnava Mare in Romania.

[1][2] It discharges into the Târnava Mare in Șaroș pe Târnave near Dumbrăveni.

[3] Its length is 17 km (11 mi) and its basin size is 58 km2 (22 sq mi).

This article related to a river in Sibiu County is a stub.

You can help Wikipedia by expanding it.