Greenbriar Mall Holiday Shopping Hours Upcoming Events Food Truck Park EVERY Saturday June 24 - December 28 | 11:00 am - 4:00 pm MONTHLY Senior Boot Camp September 04 - December 04 | 11:00 am - 2:00 pm Humana October 16 | 12:00 pm - 3:00 pm Atlanta Recycles Day October 19 | 9:00 am - 12:00 pm FREE HIV Testing Mobile Unit October 19 | 12:00 pm - 4:00 pm Fall-Ever Young Senior Fall Festival October 26 | 12:00 pm - 3:00 pm Fall Festival Extravaganza October 31 | 3:00 pm - 6:00 pm Greenbriar Mall Holiday Shopping Hours When November 25 - January 02 All Day If you have any questions, please contact the mall office at (404) 344-6611.