Maryland State Fairgrounds - Timonium, Maryland View Larger Map From the South: Balt. Beltway (695) to I-83 North. Exit 17 East to York Road. Right on York Road to entrance. From the North: I-83 South to Exit 17. Go East to York Road. Right on York Road to entrance. If you need additional directions to the Fairgrounds, you may call us at (410) 863-1180