Transportation

Historical marker location:

Custer City (ghost town), Idaho

( Marker can be reached from Custer Motorway Adventure Road - Yankee Fork Road, on the left when traveling west.)

From horses to horsepower.

Idaho is home to the deepest river gorge in North America, the Hells Canyon, which is more than a mile deep. It's located on the border with Oregon and is a popular destination for whitewater rafting and other outdoor activities.