Region
- Palouse River >> Franklin County >> Washington >> United States 10
- Smith Memorial Student Union, Portland State University >> Multnomah County >> Oregon >> United States 10
- Umpqua River >> Douglas County >> Oregon >> United States 10
- Providence Park >> Multnomah County >> Oregon >> United States 9
- Clackamas Rapids >> Clackamas County >> Oregon >> United States 8
- Oregon City >> Clackamas County >> Oregon >> United States 8
- Corvallis >> Benton County >> Oregon >> United States 7
- Snake River >> British Columbia >> Canada 7
- The Dalles >> Wasco County >> Oregon >> United States 7
- Vancouver >> Clark County >> Washington >> United States 7
- Eugene >> Lane County >> Oregon >> United States 6
- Lewiston >> Nez Perce County >> Idaho >> United States 6
- Priest Rapids >> Kittitas County >> Washington >> United States 6
- San Francisco >> San Francisco County >> California >> United States 6
- Ondine Hall, Portland State University >> Multnomah County >> Oregon >> United States 5
- Clatskanie River >> Columbia County >> Oregon >> United States 4
- Puget Sound >> Kitsap County >> Washington >> United States 4
- Rock Island Rapids >> Chelan County >> Washington >> United States 4
- Washington County >> Oregon >> United States 4
- Bellingham Bay >> Whatcom County >> Washington >> United States 3