This is a very small state park with a limited number of parking spaces, like maybe 15 spaces kind of small. Beware of the route you select on your GPS, as we ended up driving 15 miles as the 'short route' on dirt/rock road, unbeknownst to us, even roads that are named county line and state line roads. Although small, the hiking paths were very interesting and informative, with educational signage at vista points. It is locally known as a mini grand canyon, but if you're ever been to the Grand Canyon, you would be laughing outloud at that description. We were there when it was dry, but we were told by the one lone Park ranger on-site, that twice this year, one of those times the water filled up to the viewing platform and took 3 months to recede due to the 'sink drain' being clogged, and simply drained like your hair clogged sink. Since this is actually a collapsed cavern system, the water continues through the cavern and eventually into Mammoth Spring in Arkansas, which flows into Spring River. There is also a section named the Natural Bridge, a section made of harder matter which did not collapse. It was an interesting stop, and only takes around an hour, and definitely worth your time. read more