Monsanto Chesterfield Campus Map
From the EAST
Take Hwy 40/64 West toward Chesterfield.
Take Exit 19a (If you are traveling from from the east, 19b is the first exit. Do not take this exit.)
At the end of the exit ramp, turn right onto Chesterfield Parkway West.
Continue straight, through 2 stop lights.
At the 3rd stoplight, turn left into the Monsanto Campus. There is a sign.
From the St. Charles Area
Cross the Daniel Boone/Missouri River Bridge.
Take Exit 19a Chesterfield Parkway.
Turn left onto Wild Horse Creek Road. Turn left onto Chesterfield Parkway West. Continue straight on Chesterfield Parkway West for approximately 0.5 mile.
At the 3rd stoplight, turn left into the Monsanto Campus.
Arriving before 6pm
Stop at the front security area for check-in. Far left lane is for guests. Tell the security officer you are a Teen Science Cafe guest.
Arriving after 6pm
Proceed through the front security area, toward the gates and press the intercom on the left and state that you are a Teen Science Cafe guest.
Upon entering the round-about, stay to the right and take the first exit. Proceed down the hill past the greenhouses.
Turn left between the two buildings. (There is a gate that prevents you from going past the black glass FF building.)
Visitor parking is marked on the map.
Park and walk towards AA building (There is a large green metal vine to the left of the front doors. Above the doors is signage that reads, “Monsanto Research Center.”)
Enter AA building lobby where you will be asked to show a photo ID and check-in.
After check-in, Monsanto staff will escort you to the cafe.