Louisville is a hot spot for summer activities, in that there are a lot of them to do and it's literally very hot. But if you can brave sweating your a** off (get those toxins out!), you will find plenty of things to cool you down - like kayaking, swimming at a water park, and getting some ice cream. Here are 25 amazing things to do in Louisville in summer, like seeing live music, getting out in nature, and much more. Plus, a bingo card!