Beet River is a river in northern West Java, Indonesia. It is a tributary of the Citarum River.
The river flows in the southwest area of Java with a predominantly tropical rainforest climate (designated as Af in the Köppen-Geiger climate classification). The annual average temperature in the area is 26 ðC. The warmest month is October when the average temperature is around 28 ðC, and the coldest is January, at 25 ðC. The average annual rainfall is 2970 mm. The wettest month is December, with an average of 475 mm of rainfall, and the driest is September, with 22 mm of rainfall.