From the West: Pennsylvania Turnpike I-76 East to Exit 24 (Valley Forge). As you exit the turnpike (use right-hand toll booths), follow the signs for Route 202 South/West Chester. Take Sweedesford Road exit (first exit, not the exit for Rt. 422). Make left at first light. Go through the third traffic light and make your first left. Park in front of 580 building. The entrance is through the courtyard between the buildings.
From the South: Follow Route 202 North to the Valley Forge Road Exit. Turn left at the traffic light. Turn right at the next traffic light (you are on East Sweedesford Road). Turn into the 6th driveway on your right. Park in front of 580 building. The entrance is through the courtyard between the buildings.