Natural Tunnel State Park

  • address 1420 Natural Tunnel Parkway
    Duffield, VA 2424436.70176319999999-82.74813639999999

Natural Tunnel State Park is a Virginia state park, centered on the Natural Tunnel, a massive naturally formed cave that is so large it is used as a railroad tunnel. It is located in the Appalachian Mountains near Duffield in Scott County, Virginia.