Koosah Falls, also known as Middle Falls, is the second of the three major

waterfall A waterfall is a point in a river or stream where water flows over a vertical drop or a series of steep drops. Waterfalls also occur where meltwater drops over the edge of a tabular iceberg or ice shelf. Waterfalls can be formed in several wa ...

s on the McKenzie River in the heart of the

Willamette National Forest The Willamette National Forest is a National Forest located in the central portion of the Cascade Range of the U.S. state of Oregon. It comprises . Over 380,000 acres (694 mi2, 1,540 km2) are designated wilderness which include seven ...

in Linn County, in the U.S. state of

Oregon Oregon () is a U.S. state, state in the Pacific Northwest region of the Western United States. The Columbia River delineates much of Oregon's northern boundary with Washington (state), Washington, while the Snake River delineates much of it ...

. The waterfall is notable for its main drop of that plunges into a considerable pool, south of

Santiam Pass Santiam is a place name of the U.S. state of Oregon, referring to the indigenous Santiam people. It may refer to: * Santiam Academy * Santiam Hospital * Santiam Junction, Oregon * Santiam Junction State Airport * Santiam Pass Santiam is a place nam ...

. Koosah Falls is located southeast of

Salem, Oregon Salem ( ) is the capital of the U.S. state of Oregon, and the county seat of Marion County, Oregon, Marion County. It is located in the center of the Willamette Valley alongside the Willamette River, which runs north through the city. The river ...

, northeast of

Eugene, Oregon Eugene ( ) is a city in the U.S. state of Oregon. It is located at the southern end of the Willamette Valley, near the confluence of the McKenzie and Willamette rivers, about east of the Oregon Coast. As of the 2020 United States Census, Eu ...

and west of Mt. Washington.

References

{{Waterfalls of Oregon Waterfalls of Oregon Landforms of Linn County, Oregon Willamette National Forest

See also

References