Region
- Umpqua River >> Douglas County >> Oregon >> United States 5
- Wahkeena Falls >> Multnomah County >> Oregon >> United States 5
- Latourell Falls >> Multnomah County >> Oregon >> United States 4
- Memaloose Island (historical) >> Wasco County >> Oregon >> United States 4
- Saint Peters Dome >> Multnomah County >> Oregon >> United States 4
- Yamhill River >> Yamhill County >> Oregon >> United States 4
- Yaquina Bay >> Lincoln County >> Oregon >> United States 4
- Bonneville Dam >> Multnomah County >> Oregon >> United States 3
- Cathlamet Bay >> Clatsop County >> Oregon >> United States 3
- Chehalis River >> Grays Harbor County >> Washington >> United States 3
- Clackamas Rapids >> Clackamas County >> Oregon >> United States 3
- Corvallis >> Benton County >> Oregon >> United States 3
- Independence >> Polk County >> Oregon >> United States 3
- Montana >> United States 3
- Pacific Ocean >> Earth 3
- Roseburg >> Douglas County >> Oregon >> United States 3
- Snake River >> British Columbia >> Canada 3
- Astoria >> Clatsop County >> Oregon >> United States 2
- Cape Horn >> Skamania County >> Washington >> United States 2
- Cathlamet >> Wahkiakum County >> Washington >> United States 2