Topčiderka

Topčiderska River
Топчидерка / Topčiderka
Topčiderka's mouth into Sava.
Native nameTopčiderska reka (Serbian)
Location
CountrySerbia
Physical characteristics
Source 
  locationLipovica Forest, Kosmaj mountain
Mouth 
  location
Sava, at Belgrade
  coordinates
44°47′32″N 20°25′31″E / 44.79222°N 20.42528°E / 44.79222; 20.42528
  elevation
192 m (630 ft)
Basin size147 km2 (57 sq mi)
Basin features
ProgressionSavaDanubeBlack Sea

Topčiderska River (Serbian: Топчидерска река / Topčiderska reka, "Topčider River"), or colloquially Topčiderka (Serbian Cyrillic: Топчидерка), or Topčiderski Creek (Serbian: Топчидерски поток / Topčiderski potok, "Topčider Creek"), is a river in north-central Serbia, a 30 km-long right tributary to the Sava river to which it flows in the urban section of Belgrade. It is one of the 40 rivers, streams and creeks that flow or used to flow through Belgrade (majority of them is conducted underground into the city sewage system).