East Regional Library, 160 W. Campus Dr., Destrehan. All-ages trunk-or-treat, crafts, games and refreshments. Free and open to the public. For more info, contact (985) 764-2366 or lauren.pitz@myscpl.org. Scheduled to appear at the event are representatives from the Arc of St. Charles, Destrehan Plantation, East St. Charles Fire Department, Friends of the St. Charles Library, First National Bank, River Region Ballet, Setpoint, St. Charles Parish Hospital, St. Charles Parish Public Information Office, St. Charles Parish Sheriff’s Office, Thirty-One Gifts and the United Way of St. Charles. Entergy Waterford 3, First American Bank, Monsanto, Norco Manufacturing Complex and the St. Charles Herald-Guide are additional event sponsors.