Motorcar Rides With our authentically restored motorcars, you can experience what it was like to inspect the line during the golden age of railroading. Available most Saturdays from Memorial Day Weekend through October 31 9:00 AM Departure Must be at least 10 years old to ride, and persons under 18 must be accompanied by an adult. Prepaid reservations are required. To reserve, call (515) 432-4249.