Örtze

Örtze
The Örtze near Hermannsburg
Location
CountryGermany
StateLower Saxony
Physical characteristics
Source 
  locationnorth of Munster in the Große Heide (Bundesforst Raubkammer)
  coordinates53°01′36″N 10°05′01″E / 53.02667°N 10.08361°E / 53.02667; 10.08361
  elevation86 m above sea level (NN)
Mouth 
  location
into the Aller southeast of Winsen
  coordinates
52°40′17″N 9°55′54″E / 52.67139°N 9.93167°E / 52.67139; 9.93167
  elevation
30 m above sea level (NN)
Length62.3 km (38.7 mi) (with Aue and Wietze 70 km (43 mi))
Basin size772 km2 (298 sq mi)
Basin features
ProgressionAllerWeserNorth Sea
Landmarks
Tributaries 
  leftKleine Örtze, Schmarbeck and Sothrieth (discharge as the Landwehrbach into the Örtze), Weesener Bach, Angelbach
  rightIlster, Wietze, Brunau, Brandenbach, Hasselbach, Mühlenbach

Örtze (German pronunciation: [ˈœʁt͡sə] ) is a river of Lower Saxony, Germany. The Örtze rises north of Munster in the Große Heide (in the Raubkammer federal forest) and, after 62 kilometres (39 mi), joins the Aller southeast of Winsen.