Historical Marker
Old Oregon Trail
Historical marker location:
911 East Grove Road, Parma, Idaho
( Marker is at the intersection of East Grove Road and Parma Road, on the left when traveling east on East Grove Road.)
1844 - 65.
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.