Zigi River

Zigi River
Sigi River in Mnyanzini Ward, Mkinga
Location
CountryTanzania
Physical characteristics
Source 
  locationUsambara Mountains, Muheza District, Tanzania
  elevation2,290 m
Mouth 
  location
Mzizma Ward, Tanga District
Length100 km (62 mi)
Basin features
Tributaries 
  leftMusi
  rightKihuhui

Zigi River also known as Sigi River (Swahili: Mto Sigi ), is a river in located in east Tanga Region in Tanzania.

The river rises in the Amani Nature Reserve in the east Usambara Mountains in Muheza District, more precisely in Handei Mountains, at an altitude of 1130 meters and flows for 100 km in a long course and multiple changes of direction to its mouth 40 km north of the town of Tanga in the Indian Ocean. Its tributaries are the Kihuhui (from south) and the Musi (from North).