Nature Passport Explore IN

Indiana is blessed with unique places and remarkable natural features. From state parks to forests and lakes, this passport includes over 80 outdoor locations to explore. It's free to sign up. All you need to do is check in to one of the passport locations, and you are on your way to earning prizes. The more you visit, the more you win. This program is 100% free, but property entrance fees apply when you visit. All prizes are while supplies last.