Mandamus River

Mandamus River
Location
CountryNew Zealand
Physical characteristics
Source 
  locationOrgan Range
Mouth 
  location
Hurunui River

Mandamus River is a river in the South Island of New Zealand.

The headwaters are on the southern side of the Organ Range and it feeds into the Hurunui River 25 kilometres (16 mi) due west of Culverden.