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
Oregon State University Oregon State University Oregon State University (OSU) is an international, public research university in the northwest United States, located in Corvallis, Oregon. The university offers more than 200 undergraduate degree programs along with a variety of graduate and doctoral degrees. It is also the largest university in the state, with a total enrollment exceeding 28,000. More than 230,000 people have graduated from OSU since its founding. The Carnegie Foundation designates Oregon State University as a "Community Engagement" university and classifies it as a doctoral university with a status of "Highest research activity". OSU is one of 73 land-grant universities in