(White Water Rampage, 29', 1984, 13-49-i) across White Water Rampage in 6 Flags Great America W. of Gurnee, Wilson Township, Lake County, IL. IL132 (Grand Av.) E. 0.7 miles from jct with I94 exit 69, S. on 6 Flags Dr. 0.3 miles. Bridge is inside the park. Admission. (11-1984, N42 22.161 W87 55.949) Photo by Don Burnell.