Owyhee County is a county in the southwestern corner of the U.S. state of Idaho. As of the 2020 census, the population was 11,913. The county seat is Murphy, and its largest city is Homedale. In area it is the second-largest county in Idaho, behind Idaho County.
Adrian is a city in Malheur County, Oregon, United States, near the confluence of the Snake River and the Owyhee River. The population was 177 at the 2010 census. It is part of the Ontario, OR–ID Micropolitan Statistical Area.
Oxbow is an unincorporated community in Baker County, Oregon, United States. Oxbow is along Oregon Route 86 next to the Snake River near the Oxbow Dam on the Oregon-Idaho border, about 17 miles (27 km) northeast of Halfway. Oxbow is just south of the site of the former mining town of Copperfield. Oxbow has a post office with a ZIP code 97840.
The Owyhee River is a tributary of the Snake River located in northern Nevada, southwestern Idaho and southeastern Oregon in the United States. It is 280 miles (450 km) long. The river's drainage basin is 11,049 square miles (28,620 km2) in area, one of the largest subbasins of the Columbia Basin. The mean annual discharge is 995 cubic feet per second (28.2 m3/s), with a maximum of 50,000 cu ft/s (1,400 m3/s) recorded in 1993 and a minimum of 42 cu ft/s (1.2 m3/s) in 1954.
Sprague River is an unincorporated community in Klamath County, Oregon, United States. It is about 45 miles (72 km) northeast of Klamath Falls near the Sprague River, northwest of Oregon Route 140.
Arock is an unincorporated rural hamlet in Malheur County, Oregon, United States. It is part of the Ontario, OR–ID Micropolitan Statistical Area. There is a post office and K-8 school in Arock, and Jordan Creek flows near Arock and joins the Owyhee River just west of Arock.
Imnaha is an unincorporated community at the confluence of Big Sheep Creek and the Imnaha River in Wallowa County, Oregon, United States. Its elevation is 1,978 feet (603 m). Oregon Route 350 connects Imnaha to the nearest incorporated city, Joseph, 30 miles (48 km) to the west. Imnaha is best known as the gateway to the Hat Point scenic lookout on Hells Canyon at the Snake River.
Rome, also called Rome Station after its sole business, is an unincorporated community in Malheur County, Oregon, United States. It is part of the Ontario, OR–ID Micropolitan Statistical Area. In the sparsely populated high desert of southeastern Oregon, Rome is immediately west of the Owyhee River on U.S. Route 95, approximately 12 miles (19 km) northeast of Burns Junction. Jordan Creek enters the river slightly downstream of Rome. The elevation of Rome is 3,390 feet (1,033 m) above sea level.
Copperfield is a former town in Baker County, in the U.S. state of Oregon. It is on the west bank of the Snake River and the north bank of Pine Creek, downstream of a feature of the Snake River known as The Oxbow. Copperfield Park, managed by Idaho Power, occupies the former town site. The Geographic Names Information System also lists Copperfield as a variant name for Oxbow, Oregon.
The Burnt River is a 98-mile-long (158 km) tributary of the Snake River in eastern Oregon, United States. It enters the Snake near Huntington, Oregon, at a point upstream of the Powder River and downstream of the Malheur River, slightly more than 327 miles (526 km) from the Snake's confluence with the Columbia River. Draining 1,090 square miles (2,800 km2), it flows predominantly west to east.
Succor Creek is a 69.4-mile-long (111.7 km) tributary of the Snake River in the U.S. states of Idaho and Oregon. The creek begins in the Owyhee Mountains in Owyhee County, Idaho. After flowing for about 23 miles (37 km) in Idaho, Succor Creek enters Malheur County, Oregon, where it flows for 39 miles (63 km) before re-entering Idaho for its final 5 miles (8.0 km). It joins the Snake near Homedale, about 413 river miles (665 km) from the larger river's confluence with the Columbia River.
Homestead is an unincorporated community in Baker County, in the U.S. state of Oregon. Homestead lies on the Snake River south of Hells Canyon National Recreation Area and about 4 miles (6 km) north of Copperfield and Oxbow.
Lancaster is an unincorporated community in Lane County, Oregon, United States. It is located about two miles south of Harrisburg and two miles north of Junction City, on Oregon Route 99E near the Willamette River.
Jordan Creek is a 99-mile (159 km) tributary of the Owyhee River in the northwestern United States. It generally flows west from near Silver City, Idaho, in the Owyhee Mountains to near Rome in the Oregon High Desert. Major tributaries are Big Boulder, Soda, Louse, Spring, Rock, Meadow, Combination, and Louisa creeks in Idaho and Cow Creek in Oregon. The creek is named for Michael M. Jordan, who led a party that discovered gold along the creek in 1863.
West Little Owyhee River is a 63.1-mile-long (101.5 km) tributary of the Owyhee River in the U.S. state of Oregon. The source of the river is at an elevation of 6,508 feet (1,984 m) near McDermitt, while the mouth is at an elevation of 4,373 feet (1,333 m) in the Owyhee Desert. West Little Owyhee River has a 310-square-mile (800 km2) watershed.
Brownlee is an unincorporated community in Baker County, Oregon, United States.
The North Fork Owyhee River is a tributary, about 30 miles (48 km) long, of the Owyhee River in Malheur County, Oregon, and Owyhee County, Idaho, in the United States. It begins on the east flank of the Owyhee Mountains in Idaho and flows generally southwest to meet the main stem at Three Forks, Oregon, 161 miles (259 km) above the confluence of the larger river with the Snake River.
The Middle Fork Owyhee River is a tributary of the North Fork Owyhee River in Malheur County, Oregon, and Owyhee County, Idaho, in the United States. It forms along Juniper Mountain, south of the Owyhee Mountains in Idaho. From its headwaters, it flows southwest then curves northwest to and beyond the Idaho–Oregon border, then turns north to meet the North Fork at Three Forks, Oregon. The confluence is less than a mile upstream from the North Fork's confluence with the Owyhee River. Below Three Forks, the main stem Owyhee flows 161 miles (259 km) to empty into the Snake River.
The Lake Fork West Owyhee River is a short tributary of the West Little Owyhee River in the U.S. state of Oregon. The river begins near Cat, Bend, and Pedroli springs near the eastern boundary of the Fort McDermitt Indian Reservation in southern Malheur County. It flows generally northeast to meet the larger river in Louse Canyon. The Lake Fork has no named tributaries.
The South Fork Malheur River is tributary of the Malheur River in a sparsely populated part of the U.S. state of Oregon. Arising southeast of the unincorporated community of New Princeton and slightly north of Oregon Route 78, it flows generally northeast to meet the Malheur near the unincorporated community of Riverside in Malheur County. The South Fork enters the larger river 96 miles (154 km) by water from its confluence with the Snake River.
