Six Flags Great America and Hurricane Harbor are located in Gurnee, Illinois, which is 45 minutes north of Chicago and south of Milwaukee. Both parks offer endless activities for the entire family, including a water park with 20 acres; three family-friendly shows; a nighttime parade; and 17 heart-pounding rides. They are both part of the same location and are great to experience at one place. Tsunami Surge is the tallest water coaster in the world. It will reach a height of 86 feet and have a top speed of 28 miles per hour over 950 feet of enclosed tunnels and open air slides featuring three gravity-defying blasts and five breathtaking drops, as well as five hairpin turns. Six Flags park is the place to be this summer— Tsunami Surge will be there waiting for you!