South Willamette Valley
- Coyote Prairie
- Dragonfly Bend
- Meadowlark Prairie
- Willow Creek Preserve
- Fern Ridge Wildlife Area
- Quamash Prairie
Mid Willamette Valley
- Mud Slough Mitigation Bank
- William L. Finley National Wildlife Refuge
- Kingston Prairie Preserve
- Ankeny National Wildlife Refuge
- Baskett Slough National Wildlife Refuge
North Willamette Valley
Several notable remnant or recently restored wetland prairies can be found the Willamette Valley. These sites are extremely important from the perspective of preserving associated plant species and creating viable habitat blocks for dependent wildlife. In addition, many also function as reference sites that can be used to guide future wetland prairie restoration efforts.