Oregon City

Oregon City, city, seat (1843) of Clackamas county, northwestern Oregon, U.S., at Willamette Falls (40 feet [12 metres] high) and the juncture of the Clackamas and Willamette rivers. It forms part of a tri-city complex, just southeast of Portland, that includes Gladstone and West Linn. In 1829–30 John McLoughlin of the Hudson’s Bay Company settled the site at an Indian village on a narrow plain backed by high cliffs. His house, built in 1845–46, is...