Toyohira River

Toyohira River
The Toyohira River at Jōzankei

Native name豊平川 (Japanese)
Location
CountryJapan
StateHokkaidō
Physical characteristics
SourceOizaridake (小漁岳)
  locationSapporo, Hokkaidō, Japan
  coordinates42°47′31″N 141°13′0″E / 42.79194°N 141.21667°E / 42.79194; 141.21667
  elevation850 m (2,790 ft)
MouthIshikari River
  location
Sapporo and Ebetsu, Hokkaidō, Japan
  coordinates
43°9′4″N 141°26′58″E / 43.15111°N 141.44944°E / 43.15111; 141.44944
  elevation
2 m (6 ft 7 in)
Length72.5 km (45.0 mi)
Basin size894.7 km2 (345.4 sq mi)

The Toyohira River (豊平川, Toyohira-gawa) is a river in Hokkaido, Japan. It is 72.5 km in length and has drainage area of 894.7 km². It is a tributary of the Ishikari River.

It supplies water to Sapporo city, the capital of Hokkaidō built on the alluvial fan formed by the river. Jōzankei is a popular attraction with onsen (hot springs) along the upper Toyohira.