Review for Timonium Racetrack Review For Timonium Racetrack Google User Jun 21 '18 at 3:29 Maryland State Fairgrounds has plenty of parking for large events. I just ran a 5K that was hosted at the fairgrounds and the grounds, the stage and eating areas were all perfect. We come here every year for the Maryland State Fair. The fair has many vendors, food, rides and animals with stuff for all ages. View full site to comment or like