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North Fork Wenaha River

Bodies of water

The North Fork Wenaha River is a tributary, 16 miles (26 km) long, of the Wenaha River in the U.S. states of Washington and Oregon. The river begins in the Blue Mountains in Columbia County, Washington, and flows generally southeast through the Wenaha–Tucannon Wilderness to meet the South Fork Wenaha River in Wallowa County, Oregon. The combined forks form the main stem Wenaha, a tributary of the Grande Ronde River.


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