The Tieton River is a tributary of the Naches River, in Yakima County, Washington in the United States.
The Tieton River begins in two forks, the North Fork Tieton River and South Fork Tieton River. The North Fork originates at McCall Glacier on the eastern sides of Old Snowy Mountain, Ives Peak, and the Goat Rocks for which the Goat Rocks Wilderness is named. Collecting headwater streams from other high mountains such as Tieton Peak, the North Fork flows northeast into Clear Lake, then into the west end of Rimrock Lake. The South Fork Tieton River begins at Meade Glacier on the eastern sid...
Click any point for details. Sections without stored geometry are drawn as straight put-in → take-out lines — actual courses follow the river.