From I-78 West or East. Go to Hamilton St./Route 222 Exit (Dorney Park). Take exit towards Allentown. Follow route into city for approximately 2 miles; turn left on 17th St. Go 3 blocks to Chew St. Turn left at light. You can see the fairgrounds at this intersection. Lehigh Valley Hospital Allentown Campus will be on your right. Go past the first gate and turn into the second gate (on right). You'll see the Agriplex on your left.
From Philadelphia and South. Find your best way to Route 309 north. At the intersection of Rt. 309 and I-78, get on I-78. Go one exit to the Lehigh Street Exit and get off bearing right into the city. This is Lehigh Street. Go about two miles and look for the Parkway Shopping Center on your right. At the shopping center traffic light, turn left onto 15th St/Jefferson St. Follow this route across the bridge and through several traffic lights. This will intersect with Chew St. At the Chew St. traffic light, turn left. Follow Chew St. until you see the Fairgrounds, then follow the directions above.
From the PA Turnpike Northeast Extension (I-476). Get off at the Allentown Exit. Take Route 22 East and get off at the 15th St. Exit. Head into Allentown. Stay on this route (15th St.) until it intersects with Chew St. At the Chew St. traffic light, turn right. Follow Chew St. until you see the Fairgrounds, then follow the directions above.
From the North: Route 309 or Route 145. Go to intersection with Route 22 and get on 22. Route 309, head east. Route 145, head west. Get off at 15th St. Exit and head into Allentown. Stay on this route (15th St.) until it intersects with Chew St. At the Chew St. traffic light, turn right. Follow Chew St. until you see the Fairgrounds, then follow the directions above.