Mosier Twin Tunnels via Historic Columbia River Highway State Trail in Columbia River Gorge
Columbia River Gorge | Oregon | Trails Trail Rating:
With its grand river and towering cliffs, the Columbia River Gorge is a tough place to build a roadway. See one of the engineering feats used to build a road through the gorge by moseying over to the Mosier Twin Tunnels. This picturesque pair of tunnels can be crossed on Historic Columbia River Highway State Trail, which follows the route of the century old road that crossed the gorge long... Read more.
By: Published: June 20, 2016 Last updated: January 24, 2020