Published 5 hours ago • Updated 5 hours ago Two indoor water parks close to Chicago were voted among the best nationwide, according to a new survey. As part of USA Today's list of top indoor water parks in the U.S., readers voted that Great Wolf Lodge Resorts in Gurnee and Timber Ridge Lodge & Waterpark in Lake Geneva, Wisconsin were among the best. Don't miss local breaking news and weather! Download our mobile app for iOS or Android — and sign up for alerts. Ranking No. 5, Great Wolf Lodge Resorts has 18 indoor water parks, with one located just over an hour outside of Chicago. The park is home to tube rides, wave pools, water slides, hot tubs and surf simulators, the website said.