The 2018 Maryland State Fair will take place from August 24th, 2018 through September 3rd, 2018 with PREVIEW NIGHT on August 23rd. 2018 Schedules (are subject to change) 2018 Open Class & 4H/FFA Exhibitor Schedule of Events! 2018 4H/FFA Exhibitor Schedule of Events! 2018 MSF Full Schedule of Events!