Six Flags Great America
(847) 249-4636 -- Hotline
(847) 249-1776 -- Guest Relations
542 N Route 21
PO Box 1776
Gurnee, IL 60031
Large amusement park, with many rides and shows, located in Gurnee, IL, approximately 2.5 hours driving time from Madison.
Admission to Hurricane Harbor Water Park is included in ticket price.
Directions from Madison: Interstate 94 to Milwaukee, take 894 around Milwaukee, 94 towards Chicago, exit Grand Ave. (Rt. 132) East in Gurnee, Illinois. Six Flags is located immediately on the right.