Geography of Oregon
Oregon, one of the Pacific Coast states of the United States. Few states rival Oregon for scenic beauty and variety.
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Oregon is divided into five distinct regions: the Coast Ranges, the Cascade Range, the Willamette Valley, the Columbia Plateau and the Great Basin.
Featured Article: Geography of Salem
Salem, Oregon, the state capital and the seat of Marion County. It lies on the Willamette River in northwestern Oregon and is a trade center for the central Willamette Valley. See more »
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Geography of Astoria
Astoria, Oregon, the seat of Clatsop County. It lies at the mouth of the Columbia River, about 75 miles (120 km) northwest of Portland.
See more »Geography of Corvallis
Corvallis, Oregon, the seat of Benton County. It is on the Willamette River, 85 miles (135 km) south of Portland.
See more »Geography of Eugene
Eugene, Oregon, the seat of Lane County. It is on the Willamette River, 125 miles (200 km) south of Portland.
See more »Geography of Klamath Falls
Klamath Falls, Oregon, the seat of Klamath County. It is on the east slope of the Cascades, 4,105 feet (1,251 m) above sea level, at the southern tip of Upper Klamath Lake, in extreme southern Oregon.
See more »Geography of Medford
Medford, Oregon, the seat of Jackson County. It is in the Cascade Range in southwestern Oregon.
See more »Geography of Portland
Portland, Oregon, the largest city in the state and the seat of Multnomah County.
See more »Geography of Salem
Salem, Oregon, the state capital and the seat of Marion County. It lies on the Willamette River in northwestern Oregon and is a trade center for the central Willamette Valley.
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