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280 miles

Owyhee River

Starts in northeast Nevada, crosses the Duck Valley reservation into southwest Idaho, then cuts deep canyons in southeast Oregon past Rome before filling Lake Owyhee and joining the Snake.

N50 mi
Course of the river, simplified. Map data from Natural Earth (public domain).

Weather at the Owyhee River (National Weather Service) ↗

River facts

Length280 miles
SourceNorthern Elko County, Nevada, north of Elko
MouthSnake River on the Oregon–Idaho line south of Nyssa
StatesIdaho, Nevada, Oregon

Owyhee Dam forms Lake Owyhee; Wild Horse Reservoir sits near the source.

Boat ramps, launches and bait shops

Detailed ramp, bait shop and lock-and-dam listings for the Owyhee River are coming soon. Until then, these searches open Google Maps along the river:

Fishing regulations

Check the state agency for river-specific rules, seasons and limits before you fish:

Facts from Owyhee River (Wikipedia) ↗

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View on interactive map

Zoom and pan on a street, satellite or terrain map to follow the river past roads and towns. Boat ramps, bait shops and locks will be added to this map.