Great family park, but not so good for hiking. The individual trails are short and not well connected. Signage is sparse, and even an expert navigator would find herself/himself confused by the park map. Many of the trails are rocky, so if you have knee issues, this is not the park for you.
We had very few insect issues today(6/18/16): no ticks, just a few flies, gnats, and mosquitoes. I suggest wearing shoes that are designed for hiking and water sports if you want to walk in the creek. If you are not an Indiana resident, you will have to pay a whopping $9.00 to get in. They do take credit cards.