Niawiakum River
| Niawiakum River | |
|---|---|
| Location | |
| Country | United States |
| State | Washington |
| County | Pacific |
| Physical characteristics | |
| Source | Willapa Hills |
| • coordinates | 46°37′35″N 123°51′46″W / 46.62639°N 123.86278°W |
| Mouth | Willapa Bay |
• coordinates | 46°37′48″N 123°56′3″W / 46.63000°N 123.93417°W |
• elevation | 0 ft (0 m) |
| Length | 6 mi (9.7 km) |
The Niawiakum River is a short river in the U.S. state of Washington. It is approximately 6 miles (9.7 km) long.