A nice museum although a bit pricey for the few exhibits. $6/person.
Had a few exhibits of amphibians, reptiles, mammals, etc. Had a snake feeding time. Forget the nature walk....just a circular walk around some greenery with nothing beyond just nature itself.
Outside of this museum, across the bridge is a large pond where you can chill. Museum located in a nice neighborhood. Reminds me of upper NW DC.