Historic Columbia River Highway
Information
Year-round information services are available at:
- Troutdale Chamber of Commerce
- Multnomah Falls
- Gorge Discovery Center
Summer information services are available at:
- Vista House at Crown Point
- Senator Mark O. Hatfield West Trailhead (Twin Tunnels Visitor Station)
- Hood River Chamber of Commerce
- The Dalles Chamber of Commerce
There are 39 interpretive signs along the byway.
