Quamash Prairie Natural Area
| Quamash Prairie Natural Area | |
|---|---|
Quamash Prairie, July 2023 | |
| Location | Washington County, Oregon |
| Nearest city | Tigard, Oregon |
| Coordinates | 45°24′20″N 122°56′05″W / 45.4056475°N 122.9346455°W |
| Area | 160 acres (65 ha) |
| Established | 1996 |
| Owner | Oregon Metro |
Quamash Prairie Natural Area is a 160-acre protected wet prairie in Washington County, Oregon and bounded by the Tualatin River. It is co-administered by Oregon Metro and the Confederated Tribes of Grand Ronde. It is specifically managed as a camas prairie.