Take them to the Game Farm in Frankfort. They can then take a tour of some really good wildlife exhibits too! Gest Creek in Shelbyville also has a great place that you can pull off the side of the road and walk down to a nice fishing beach. That lake has some good cat fishing in it. These places are free also.

Go to this link and look around. You will find some places to go.http://fw.ky.gov/navigation.aspx?cid=110