Harper Campground is designed for tent camping, $20 for unimproved and $30 for improved (electricity and water). If you have a $20 site, you have to bum water from one of the $30 sites. The restroom is nice and clean, showers are hot, and dumpsters are close to restrooms, but is a bit of a walk since the campground is so spacious. I rode my bike to use the bathroom. Enough brush to discreetly pop a squat if that’s your style. A small RV or camper van can easily fit in most of the sites. They’re quite spacious and only a couple (17 and 19) had mud pits. Every site is quite flat and clear and has good hammock trees. Sites 20 and up are not very private since the day use people can see right into your camp but otherwise they’re quite private since the shrubs are thick. Lots of cover meant less dew-covered gear in the morning. Each site had a nice wooden picnic table and fire pit. They sell small bundles of wet firewood for $6 a pop online and at the gatehouse so I recommend buying the regular sized dry bundles at the local supermarket a couple minutes down the road. Wildlife was good for birds, and we had an armadillo visit us all 4 nights! The history of the place is also really cool and we did not get any creepy vibes.