Waterloo (KWWL) -- Lost Island Water Park in Waterloo currently leads USA Today's 'Best Outdoor Water Park' poll for 2020.
The poll is part of the newspaper's 10Best Reader's Choice 2020 contest.
People can cast one vote per day until July 20.
USA Today will announce the winning water park on July 31.
Lost Island Water Park is now open for the season.
You can vote here: https://www.10best.com/awards/travel/best-outdoor-water-park/