America's Scenic Byways

Northwest Passage Scenic Byway

202 miles - Six hours to drive or three days to enjoy the entire byway

The Lewis and Clark Expedition journeyed through north-central Idaho 200 years ago in search of the Northwest Passage. The sparkling rivers, deep canyons, and rugged mountains they encountered are relatively unchanged. Experience the culture, recreation, and scenery in this breathtaking land of the Nez Perce.