From Bridgeton, St. Charles, Kirkwood,
Creve Coeur, Florissant & Hazelwood:

Take 270 North (toward Chicago) to MO Route 367/US 67 North.  Follow this until you cross the Clark Bridge (big suspension bridge) that comes into Alton.  Turn left off the bridge (Landmarks Blvd.).  Go to third light and turn Left (West) onto Rt. 100 West (Great River Road).  Follow Hwy. 100 approx. 12 miles to the park.  We are located on the right side of the highway, just inside the Grafton city limits.