Auto Tour Route - Idaho
Below the map are suggested driving directions to follow the Auto Tour Route for the California National Historic Trail west through Idaho, from Wyoming to Utah and Nevada.
From Wyoming to Nevada:
From Wyoming to Utah:
Total original route miles in Idaho (including alternate routes): 457
Did You Know?
Oregon bound emigrants bid "farewell" to the Snake River as they entered the Oregon Territory in the 1840s - 60s heading for the Columbia River. The site is managed today by Oregon State Parks. More...