"The Columbia River Gorge is a spectacular river canyon cutting the only sea-level route through the Cascade Mountain Range...It's 80 miles long and up to 4,000 feet deep with the north canyon walls in Washington State and the south canyon walls in Oregon State. "
Columbia Gorge Interpretive Center
Columbia River Gorge Visitors Association
Historic Columbia River Highway
The Columbia River Hwy: A Poem in Stone
Columbia Gorge Racing Association
Travel Oregon - Columbia River Gorge
The Columbia River was a major route for explorers and pioneers. Visit these sites for more info:
Natl. Historic Oregon Trail Interpretive Center
More Gorge History:
Lewis & Clark & Other Explorers