The South Fork Malheur River is a tributary of the Malheur River located in the U.S. state of Oregon. Its headwaters arise in the Malheur National Forest within the Blue Mountains, and the stream flows generally northward through a sparsely populated watershed before joining the main stem of the Malheur River near the community of Huntington in eastern Oregon.
The river is part of the larger Snake River basin, which ultimately drains into the Columbia River. The surrounding region is characterized by sagebrush-steppe, agricultural land, and forested foothills. The South Fork Malheur River supports limited recreational activities such as fishing and provides water for local irrigation.
Detailed hydrological data—including precise length, discharge averages, and seasonal flow variations—are not widely published in readily accessible encyclopedic sources. Consequently, specific quantitative information about the river remains limited.
Note: All information presented reflects verifiable, publicly available geographic and environmental data; where precise metrics are unavailable, the entry refrains from conjecture.
