| Grays River | |
|---|---|
&sq=&lang=&file=File:USA_Washington_relief_location_map.jpg)  Location of the mouth of Grays River in Washington | |
| Etymology | Robert Gray[2] |
| Location | |
| Country | United States |
| State | Washington |
| County | Wahkiakum, Pacific |
| Physical characteristics | |
| Source | Willapa Hills |
| • coordinates | 46°28′57″N 123°23′46″W / 46.48250°N 123.39611°W[1] |
| Mouth | Grays Bay (Washington State) |
• location | Columbia River |
• coordinates | 46°18′10″N 123°41′18″W / 46.30278°N 123.68833°W[1] |
• elevation | 0 ft (0 m)[1] |
| Length | 30 mi (48 km)[3] |
| Basin size | 124 sq mi (320 km2)[2] |
Grays River is a tributary of the Columbia River, approximately 30 miles (48 km) long,[3] in southwestern Washington in the United States. One of the last tributaries of the Columbia on the Washington side, it drains an area of low hills north of the mouth of the river.
- ^ a b c U.S. Geological Survey Geographic Names Information System: Grays River
- ^ a b "Captain Robert Gray explores Grays Bay and charts the mouth of Grays River in May 1792". HistoryLink.org. Retrieved 2009-05-16.
- ^ a b Pyle, Robert Michael (2001). Wintergreen. Sasquatch Books. pp. 48–51. ISBN 978-1-57061-310-4.