[2][3][4] It flows in the Tambrauw Regency and discharges into the Pacific Ocean.

[5] The river flows in the southern area of Southwest Papua with predominantly tropical rainforest climate (designated as Af in the Köppen-Geiger climate classification).

The warmest month is August, when the average temperature is around 24 °C, and the coldest is January, at 20 °C.

[7] The average annual rainfall is 3322 mm..

The wettest month is June, with an average of 381 mm rainfall, and the driest is October, with 153 mm rainfall.