Historic Columbia River Highway

The Historic Columbia River Highway Mark O. Hatfield Trailhead

Historic Columbia River Highway

Traversing between Hood River and Mosier, the five mile section of the Historic Columbia River Highway passes through the Twin Tunnels and two climate zones.  Being closed to auto traffic is an amazing trail for hikers, bikers, rollerbladers, anyone human powered.  Starting at the east Mark O. Hatfield Trailhead near Mosier, the trail leads through semi-arid terrain dotted with ponderosa pine for about a mile until you reach the Twin Tunnels.  There is an Earthcache nearby, Missoula Ice Age Floods at Mosier Syncline Flanks GC4T299, which shares information about nearby spectacular geologic formations that tell the story of the gorge’s creation.

After passing through the tunnels, you’ll emerge into a forest of fir trees and other common western Oregon plants and stunning views of the Columbia River Gorge.  Viewpoints along the 3.5 mile segment from the tunnels to the west Mark O. Hatfield Trailhead overlook the river.

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