This is a pretty campgrounds with friendly host couple and park staff. As others have mentioned the sites are close together and not all are level. Still we enjoyed this campground enough to stay an extra night. The park must be a "Missouri hidden treasure" because as close as it is to the highway you'd expect more RVs here. They mentioned they were busy Labor Day Weekend, and this coming weekend they are hosting an Archeologist weekend (9/8-9/10), with programs throughout the day, if anyone in the area. But for now, we are camping here by ourselves. Very peaceful. There is a (small) cave that you can walk to, easy paved walk (wheelchair accessible), pleasant path through woods, with the bonus of getting up close to an small but interesting cave. From here we took a daytrip to The Arch and the Budweiser Factory Tour in St Louis (about 80 minutes away). We'd stay here again. FYI: site 48 is a nice level site that can take a unit up to maybe 36'. (we're in a 32' 5W)
Nice park with clean facilities. 30 minutes to the town of Hermann and the Octoberfest. Cave is worth a look. Top loop has electrical. Plenty of room for larger rigs.
Very quiet and remote feeling even though you're right off the interstate. I couldn't hear the interstate at all because of all the trees. Has a few interesting sites to see. Only cons are the park has several steep hills and relatively short RV pads so this isn't a park for large rigs.