Monday, August 31, 2026 Search My Trip EnglishChinese
World news · travel · culture
Taiwan The Taiwan Times
Taiwan's window to the world

Bohorok River

The 883rd longest river in the world

km

The Bohorok River is a river of the Langkat Regency in North Sumatra province, Indonesia, about 1,400 km northwest of the capital Jakarta. It is a tributary of Wampu River.

In October 2003, a large-scale flash flood in the Bohorok killed 242 persons.

The river flows in the northern area of Sumatra with predominantly tropical rainforest climate (designated as Af in the Köppen-Geiger climate classification). The annual average temperature in the area is 23 °C. The warmest month is February, when the average temperature is around 24 °C, and the coldest is December, at 22 °C. The average annual rainfall is 2918 mm. The wettest month is December, with an average of 352 mm rainfall, and the driest is June, with 125 mm rainfall.

List of drainage basins of Indonesia List of rivers of Indonesia List of rivers of Sumatra

Flows through: Indonesia.

River data from Wikidata (CC0); lengths normalised to a common unit.

Other major rivers

  1. Amazon6,992 km
  2. Nile6,650 km
  3. Yangtze River6,300 km
  4. Bian River5,806 km
  5. Yellow River5,464 km
  6. Paraná River4,880 km
  7. River Congo4,700 km
  8. Mekong River4,350 km