Historical Marker

Big Obsidian Flow

Historical marker location:
La Pine, Oregon
( Marker can be reached from Paulina Lake Road (NF-21), 0.7 miles east of National Forest Service Road 567 (NF-567).)

Oregon was the first state in the United States to have a statewide planning program. In 1973, Oregon passed the Oregon Land Conservation and Development Act, which required local governments to adopt comprehensive plans for land use.
Oregon random facts