The only difficulty was trying not to get covered in mud. We had a good time.
The Hike would have been quite enjoyable, if it were much cooler. Bring lots of water, or a swimsuit to jump in the lake afterwards. There was also a $2.00 fee for adults at the park which this website may be unaware of.
"This book will be in great demand by travelers, park visitors, and aficionados of Texas landscapes."