Lacamas Prairie Natural Area

Lacamas Prairie Natural Area
Camassia quamash blooming at Lacamas Prairie in 2025
Coordinates45°38′33″N 122°27′31″W / 45.6425°N 122.4586°W / 45.6425; -122.4586
Area211 acres (85 ha)
Established2007
OwnerWashington Department of Natural Resources
Websitehttps://dnr.wa.gov/natural-areas/natural-area-preserves/lacamas-prairie-natural-area

Lacamas Prairie Natural Area is a Washington Natural Area in Clark County, Washington. It encompasses the combined 211 acres (85 ha) of Lacamas Prairie Natural Area Preserve and Lacamas Prairie Natural Resources Conservation Area.

The natural area serves to protect the Willamette Valley wet prairie ecosystem, as well as the Oregon white oak and Oregon ash forests surrounding the prairie.