Oregon and recreational marijuana. Oregon's population is largely concentrated in the Willamette Valley, which stretches from Eugene in the south (home of the University of Oregon) through Corvallis (home of Oregon State University) and Salem (the capital) to Portland (Oregon's largest city). Astoria, at the mouth of the Columbia River, was the first permanent English-speaking settlement west of the Rockies in what is now the United States. Oregon City, at the end of the Oregon Trail, was the Oregon Territory's first incorporated city, and was its first capital from 1848 until 1852, when the capital was moved to Salem. Bend, near
Flag of Oregon Flag of Oregon The flag of the state of Oregon is a two-sided flag in navy blue and gold with an optional gold fringe. On the front is the escutcheon from the state seal and on the reverse is a gold figure of a beaver, the state animal. Oregon is the only state to feature a double-sided flag (the flag of Massachusetts was changed in 1971 to be single-sided). The current flag of Oregon became official on February 26, 1925. What is believed to be the first flag of Oregon produced was made that year by Meier & Frank, sewn