From the Airport
St. Louis International Airport (STL) : Take I70 East to exit 238B for I170. Once on I170 drive approximately 2.5 miles to exit 10B for I270 East toward Chicago. Merge onto I270 East. Take I270 East for 17.7 miles to exit 9 for IL-157. Use the left 2 lanes to turn onto IL-157. Drive 2.7 miles and make a right onto Center Grove Road. Drive .10 miles and make a left on Plummer Drive. The destination will be on your right hand side.