Bebresh

The Bebresh () is a 46 km-long river in western Bulgaria, a left tributary of the river Malki Iskar, itself a right tributary of the Iskar. It is the largest tributary of the Malki Iskar.

== Geography == The Bebresh takes its source under the name Klisura at an altitude of 1,430 m, about a kilometer northwest of the summit of Zvezdets (1,655 m) in the Etropole Mountain of the Balkan Mountains. Until the village of Vrachesh the river flows in a deep forested valley between the mountains of Bilo to the northeast and Murgash to the south west in general direction northwest and then north, before entering the Botevgrad Valley. Near the village of Novachene, it turns east, crosses the Gola Glava ridge of the fore-Balkan through the Novachene Gorge and flows into the Iskar at an altitude of 215 m at the village of Svode.