North Powder River

The North Powder River is a 25-mile (40 km) tributary of the Powder River in the northeastern part of the U.S. state of Oregon. Fed by water from three small, high-elevation lakes, it begins in the Elkhorn Mountains, a sub-range of the Blue Mountains of the Pacific Northwest. From there it flows generally east to meet the larger river near the city of North Powder.
In 1988, the upper 6.4 miles (10.3 km) of the river, from the headwaters to the eastern boundary of the Wallowa–Whitman National Forest was named part of the National Wild and Scenic Rivers System. About 30 miles (48 km) from Bak...