Blackberry Castle

The Tualatin Mountains (also known as the West Hills or Southwest Hills of Portland) are a range on the western border of Multnomah County, Oregon, United States. A spur of the Northern Oregon Coast Range, they separate the Tualatin Basin of Washington County, Oregon, from the Portland Basin of western Multnomah County and Clark County, Washington. The highest peak in the range is Dixie Mountain at 1,609 feet (490 m). Other notable peaks include Cornell Mountain at 1,270 feet (390m), Council Crest at 1,073 feet (327 m), and Pittock Hill, location of the Pittock Mansion.The hills date from the late Cenozoic era, and range up to over 1,000 feet (300 m). Composed mainly of basalt, the mountains were formed by several flows of the Grande Ronde basalt flows that were part of the larger Columbia River basalts. Human settlement goes back 10,000 years to the area's earliest known residents, the Chinook people.Despite steep slopes, periodic landslides, and multiple earthquake faults, many residences have been built in the Tualatin Mountains, though much of the northern portion is undeveloped land within the 5,000-acre (20 km2) Forest Park. The landscape, inside and outside the park, is predominantly forested. U.S. Route 26 (the Sunset Highway) is the principal transportation link through the hills, traveling through the Vista Ridge Tunnels, Tanner Creek Canyon, and over the crest of Sylvan Hill. This route through the hills connecting the agricultural Tualatin Basin to the navigable Willamette River was developed as a plank road in the 19th century. The Great Plank Road (Canyon/Jefferson Road) was a major factor in the early growth of the city of Portland. Since 1998, the west side MAX Light Rail has run roughly parallel to US 26 through the hills, including a section tunneled deep underground.

Bethany is an unincorporated community and census-designated place in Washington County, Oregon, United States. It is situated north of U.S. Route 26 near Beaverton, approximately four miles northwest of Cedar Mill, and is within the Portland metropolitan area.

The Historic Washington County Jail is a log, one-room jail previously used in Oregon. It was built in 1853 and was used until 1870. In 1986, it was listed on the National Register of Historic Places (NRHP), and is preserved by the Washington County Museum in Washington County, Oregon, United States and is exhibited outside of the museum near its entrance. In 2008, the building was de-listed from the NRHP.

Five Oaks Museum, formerly known as the Washington County Museum, is a history museum in Washington County, Oregon, United States. It is located at the Rock Creek campus of Portland Community College (PCC), north of Beaverton, Oregon. From 2012 to 2017, its public exhibit space was located in downtown Hillsboro, Oregon, before it was moved back to PCC, its pre-2012 location and where the museum's research facility had already been located. Opened in 1975, the museum is operated by the Washington County Historical Society with a mission of preserving the history of the area. The museum's site at PCC's Rock Creek Campus also includes a research library and is home to the original Washington County Jail built in 1853.

This is a list of bridges and other crossings of the Willamette River in the U.S. state of Oregon from the Columbia River upstream to the confluence of the Middle Fork Willamette River and Coast Fork Willamette River. This confluence, at 44.023318°N 123.023897°W / 44.023318; -123.023897 (Willamette River source), is considered the source of the Willamette River.

The Sauvie Island Bridge crosses the Multnomah Channel of the Willamette River near Portland, Oregon, United States. The original Parker truss bridge, built in 1950 with a 200-foot (61 m) main span, was replaced with a tied arch bridge with a 360-foot (110 m) span in 2008 due to cracks discovered in 2001.

Oregon Shipbuilding Corporation was a World War II emergency shipyard located along the Willamette River in Portland, Oregon, United States. The shipyard built nearly 600 Liberty and Victory ships between 1941 and 1945 under the Emergency Shipbuilding program. It was closed after the war ended. The shipyard, one of three Kaiser Shipyards in the area, was in the St. Johns neighborhood of North Portland. The two others were the Swan Island Shipyard, located several miles upriver on Swan Island; and the Vancouver Shipyard, located across the Columbia River from Portland in Vancouver, Washington.Among the ships built by Oregon Shipbuilding was the Star of Oregon, which was launched on Liberty Fleet Day, September 27, 1941. The rapid expansion of Portland area shipyards during World War II and contraction afterward caused similar expansion and contraction of the population of Vanport City, Oregon, which was also built by Henry J. Kaiser to house the workers of the three area shipyards.The former site of Oregon Shipbuilding in St. Johns is now Schnitzer Steel Industries.

Linnton is a Portland, Oregon neighborhood located between Forest Park and the Willamette River along U.S. Route 30 (NW St. Helens Rd.), close to the agricultural community of Sauvie Island. It borders the neighborhoods of Northwest Industrial on the south, St. Johns and Cathedral Park via the St. Johns Bridge across the Willamette on the east, and Forest Park (with which it overlaps substantially) on the west. The neighborhood extends north somewhat beyond Portland city limits into unincorporated Multnomah County, ending at the Sauvie Island Bridge.

Oak Hills is a census-designated place (CDP) and neighborhood in Washington County, Oregon, United States. The CDP population was 9,050 at the 2000 census. It is on unincorporated land north of Beaverton, west of Cedar Mill, and south/southeast of Bethany. The CDP is roughly bounded by the Sunset Highway on the south, West Union Road on the north, Northwest 174th Avenue on the west, and Northwest 143rd Avenue on the east. The U.S. Postal Service has assigned Beaverton addresses to the area. Fire protection and EMS services are provided through Tualatin Valley Fire and Rescue.The Oak Hills neighborhood is substantially smaller than the CDP, and is contained within the area bounded by Cornell Road on the south, West Union Road on the north, Bethany Boulevard on the west, and Northwest 143rd Avenue on the east. It was a planned community and was built in the 1960s. The first ten homes were completed in May 1965, the first of about 650 planned, in an area of approximately 250 acres (100 ha). Oak Hills today includes around 650 residences, of which 627 are single-family homes. It is managed by the Oak Hills Homeowners Association (OHHA). The neighborhood was listed on the National Register of Historic Places in 2013, as the Oak Hills Historic District.

Nemalquinner (phonetic: nimáɬx̣ʷinix) was a Native American settlement inhabited by a band of Chinookan peoples on the east bank of the Willamette River near what is now the St. Johns neighborhood of Portland, Oregon in the United States about 2 miles (3.2 km) upstream of where the Willamette River enters the Columbia River. When encountered by the Lewis and Clark Expedition in April 1806, it was reported to have one large longhouse, a few smaller ones, and a population between 100 and 200 people. People dwelling near Willamette Falls upstream would come here to gather wapato roots.The term Nemalquinner may have also been applied to the inhabitants of this location.

Smith and Bybee Wetlands Natural Area is a public park and nature reserve between the Columbia Slough and the Columbia River in Portland, Oregon. At about 2,000 acres (810 ha), it is one of the largest urban freshwater wetlands in the United States. Metro, the regional government for the Oregon part of the Portland metropolitan area, manages the park. A covered shelter, restrooms, a paved walkway, and a canoe launch lie on the north side of the natural area. Although surrounded by port terminals, warehouses, and commercial areas, Smith and Bybee Wetlands Natural Area provides habitat for a wide variety of wildlife including beaver, bald eagles and western painted turtles. An artificial water-control system helps keep the wetlands wet. Other systems collect methane and prevent leaching from a closed landfill near the south edge of the park.

Westview High School is a public high school in Portland, Oregon, United States, in the Beaverton School District. It opened in 1994 and its first graduating class was in June 1996.