Gladstone is a city located in Clackamas County, Oregon, United States. The population was 11,491 at the 2010 census. Gladstone is an approximately 4-square-mile (10 km2) suburban community, 12 miles (19 km) south of Portland, the largest city in Oregon, and located at the confluence of the Clackamas and Willamette rivers.
Oregon City is the county seat of Clackamas County, Oregon, United States, located on the Willamette River near the southern limits of the Portland metropolitan area. Established in 1829 by the Hudson's Bay Company, in 1844 it became the first U.S. city west of the Rocky Mountains to be incorporated.
The Willamette River is a major tributary of the Columbia River, accounting for 12 to 15 percent of the Columbia's flow. The Willamette's main stem is 187 miles (301 km) long, lying entirely in northwestern Oregon in the United States. Flowing northward between the Oregon Coast Range and the Cascade Range, the river and its tributaries form the Willamette Valley, a basin that contains two-thirds of Oregon's population, including the state capital, Salem, and the state's largest city, Portland, which surrounds the Willamette's mouth at the Columbia.
Clackamas County is a county in the U.S. state of Oregon. As of the 2010 United States Census, the population was 375,992, making it Oregon's third-most populous county. Its county seat is Oregon City. The county was named after the Native Americans living in the area, the Clackamas Indians, who are part of the Chinookan people.
Oak Grove is an unincorporated community in Clackamas County, Oregon, United States, in the Portland metropolitan area. For statistical purposes, the United States Census Bureau has defined Oak Grove as a census-designated place (CDP). The census definition of the area may not precisely correspond to local understanding of the area with the same name. The population was 16,629 at the 2010 census.
Milwaukie is a city mostly in Clackamas County, Oregon, United States; a very small portion of the city extends into Multnomah County. The population was 20,291 at the 2010 census. Founded in 1847 on the banks of the Willamette River, the city, known as the Dogwood City of the West, was incorporated in 1903 and is the birthplace of the Bing cherry. The city is now a suburb of Portland and also adjoins the unincorporated areas of Clackamas and Oak Grove.
Portland General Electric (PGE) is a Fortune 1000 public utility based in Portland, Oregon. It distributes electricity to customers in parts of Multnomah, Clackamas, Marion, Yamhill, Washington, and Polk counties - 44% of the inhabitants of Oregon. Founded in 1888 as the Willamette Falls Electric Company, the company has been an independent company for most of its existence, though was briefly owned by the Houston-based Enron Corporation from 1997 until 2006 when Enron divested itself of PGE during its bankruptcy.
The Clackamas River is an approximately 83-mile (134 km) tributary of the Willamette River in northwestern Oregon, in the United States. Draining an area of about 940 square miles (2,435 km2), the Clackamas flows through mostly forested and rugged mountainous terrain in its upper reaches, and passes agricultural and urban areas in its lower third. The river rises in eastern Marion County, about 55 miles (89 km) east-southeast of Salem. The headwaters are on the slopes of Olallie Butte in the Mount Hood National Forest, about 10 miles (16 km) north of Mount Jefferson, at an elevation of 4,909 feet (1,496 m) in the Cascade Range. The Clackamas flows briefly north and then flows northwest through the mountains, passing through North Fork Reservoir and Estacada. It then emerges from the mountains southeast of Portland. It joins the Willamette near Oregon City and forms the boundary between Oregon City and Gladstone.
The Willamette Meteorite, officially named Willamette and originally known as Tomanowos by the Clackamas Chinook Native American tribe is an iron-nickel meteorite found in the U.S. state of Oregon. It is the largest meteorite found in North America and the sixth largest in the world. There was no impact crater at the discovery site; researchers believe the meteorite landed in what is now Canada or Montana, and was transported as a glacial erratic to the Willamette Valley during the Missoula Floods at the end of the last Ice Age. It has long been held sacred by indigenous peoples of the Willamette Valley, including the federally recognized Confederated Tribes of the Grand Ronde Community of Oregon (CTGRC).
The MAX Orange Line is a light rail service in Portland, Oregon, United states, operated by TriMet as part of the MAX Light Rail system. It connects Portland City Center in the north to Portland State University (PSU), Southeast Portland, Milwaukie, and Oak Grove in the south. The line originates near Portland Union Station and runs as a southbound only service of the Portland Transit Mall on 5th Avenue. From there, it travels a total of 7.3 miles (11.7 km) through the South Waterfront, across the Willamette River into Southeast Portland, and further south to Oak Grove, just outside of Milwaukie proper in unincorporated Clackamas County. The line serves 17 stations between Union Station/Northwest 5th & Glisan and Southeast Park Avenue. Service runs for approximately 21 hours daily with a minimum headway of 15 minutes during most of the day.
Johnson Creek is a 25-mile (40 km) tributary of the Willamette River in the Portland metropolitan area of the U.S. state of Oregon. Part of the drainage basin of the Columbia River, its catchment consists of 54 square miles (140 km2) of mostly urban land occupied by about 180,000 people as of 2012. Passing through the cities of Gresham, Portland, and Milwaukie, the creek flows generally west from the foothills of the Cascade Range through sediments deposited by glacial floods on a substrate of basalt. Though polluted, it is free-flowing along its main stem and provides habitat for salmon and other migrating fish.
Oak Grove Fork Clackamas River is a 21-mile (34 km) tributary of the Clackamas River in the U.S. state of Oregon. From its headwaters in the Warm Springs Indian Reservation near Abbot Pass in the Cascade Range, the river flows generally west through Mount Hood National Forest in Clackamas County to the unincorporated community of Ripplebrook. Here it enters the main stem of the Clackamas River. Oak Grove Fork feeds Timothy Lake and Lake Harriet, two artificial impoundments built along its course to control water flows to hydroelectric plants.
Providence Willamette Falls Medical Center is a not-for-profit acute care hospital operated by Providence Health & Services in Oregon City, Oregon, United States. Established in 1954 as Doctors' Hospital, the hospital moved to its current location in 1961 and has 143 licensed beds at its 243,000-square-foot (22,600 m2) facility. Willamette Falls also operates several medical offices and clinics outside of Oregon City in other parts of Clackamas County. Previously known as Willamette Falls Hospital, the hospital merged with Providence in 2009.
The Willamette River is a 187-mile (301 km) tributary of the Columbia River in the U.S. state of Oregon. The upper tributaries of the Willamette originate in mountains south and southeast of the twin cities of Eugene and Springfield. Formed by the confluence of the Middle Fork Willamette River and Coast Fork Willamette River near Springfield, the main stem meanders generally north from source to mouth. The river's two most significant course deviations occur at Newberg, where the stream turns sharply east, and about 18 miles (29 km) downriver from Newberg, where it turns north again. Near its mouth, the river splits into two channels that flow around Sauvie Island. The main channel enters the Columbia about 101 miles (163 km) from the larger stream's mouth on the Pacific Ocean, and the smaller Multnomah Channel enters the Columbia about 14.5 miles (23.3 km) further downstream near St. Helens in Columbia County.
Kellogg Creek is a tributary, about 4.5 miles (7.2 km) long, of the Willamette River in the Portland metropolitan area of the U.S. state of Oregon. It begins near Lake Lenore in Johnson City and flows northwest to meet the river at Milwaukie. Kellogg Creek is joined about midway along its course by Mount Scott Creek, its major tributary, which enters the main stem near North Clackamas Central Park.
Cedar Island is a horseshoe-shaped island in the Willamette River in Clackamas County, Oregon. It is located within the city limits of West Linn, Oregon, and is a West Linn city park. The island is accessible by floating bridge during the spring, summer, and fall months. About half of Cedar Island was dredged in order to mine gravel, creating a large lagoon in the center of the island. The island is primarily used for recreational purposes such as fishing, hiking, and wildlife viewing.
Goat Island is an island in the Willamette River in Clackamas County, Oregon. It is located within the city limits of West Linn, Oregon. Goat Island is a habitat for herons and contains 30 heron nests.
Karin Power is an American lawyer and Democratic politician currently serving in the Oregon House of Representatives. She represents the 41st district, which covers parts of Clackamas County and Multnomah County, including Milwaukie, Oak Grove, and parts of southeast Portland.
Oak Grove Jane Doe is an unidentified murder victim found dismembered in the Willamette River south of Portland, Oregon near Oak Grove over a period of several months in 1946. The first discovery consisted of a woman's torso which was found wrapped in burlap, floating near the Wisdom Light moorage on April 12, 1946; this led the media to dub the case the Wisdom Light Murder.
