Douglas VC-118A

Historical marker location:

6000 East Valencia Road, Tucson, Arizona

( Marker can be reached from East Valencia Road, 0.3 miles west of South Wilmot Road.)

The Apache Trail was built by prison labor: The Apache Trail is a scenic drive through the Superstition Mountains east of Phoenix. The road was built in the early 1900s using prison labor from the nearby Yuma Territorial Prison.