More information to come. Visit the Pinson Mounds State Archaeological Park Facebook page or website www.tnstateparks.com for more information. September 15 between 9:00 am-1:00 pm. It will be designated as the ‘School Day’ where schools can schedule their field trips that day. September 16-17 will be open to the general public with Saturday being from 9:00 am-5:00 pm and Sunday being from 12:00 pm-5:00 pm. For more information regarding this event, click ‘ learn more.’