Region
- Jennings Lodge >> Clackamas County >> Oregon >> United States 18
- Polk County >> Oregon >> United States 18
- Afghanistan 17
- Calapooia River >> Linn County >> Oregon >> United States 17
- Albany >> Linn County >> Oregon >> United States 16
- Sandy River >> Multnomah County >> Oregon >> United States 16
- Iran 15
- Washington County >> Oregon >> United States 15
- Tualatin River >> Clackamas County >> Oregon >> United States 14
- Yellowstone National Park >> Park County >> Wyoming >> United States 14
- Clatsop County >> Oregon >> United States 13
- South Yamhill River >> Yamhill County >> Oregon >> United States 13
- Willamina Creek >> Yamhill County >> Oregon >> United States 13
- Crater Lake >> Klamath County >> Oregon >> United States 12
- Vanport City (historical) >> Multnomah County >> Oregon >> United States 12
- Grande Ronde River >> Asotin County >> Washington >> United States 11
- Hood River County >> Oregon >> United States 11
- Malheur County >> Oregon >> United States 11
- Arizona >> United States 9
- Columbia County >> Oregon >> United States 9