Lost Dutchman State Park is a 320-acre state park located in northwestern Pinal County, Arizona on the Apache Trail north of Apache Junction, near the Superstition Mountains in central Arizona. It is named after the Lost Dutchman's Gold Mine, a famously lost gold mine legendary in the tales of the Old West. It is accessible about 40 miles east of Phoenix via U.S. Highway 60, the Superstition Freeway.