Southwest Washington
Southwest Washington | |
|---|---|
Region | |
View from Expedition 72, October 2024 | |
Southwest Washington with Chehalis River watershed highlighted | |
| Coordinates: 46°30′N 122°45′W / 46.500°N 122.750°W | |
| Country | United States |
| State | Washington |
Southwest Washington is a geographical area of the U.S. state of Washington, encompassing six counties in Western Washington. It generally includes the area south of Olympia and Thurston County, down to the Oregon-Washington state line at Vancouver, and west of the Yakima Indian Reservation.