These cabins may not be for everyone. They are pretty bare bones. The cabins have electricity, but the water pump is outside and the bathrooms and showers are communal (but clean). There is a full size bed and two bunk beds in each one. Outside, there is a a picnic table and a fire ring for each cabin. I think the mattresses are hard, so I usually bring a sleeping bag to pad it. So it can be seen as a step up from tent camping for people who don't like that kind of roughing it.
There is a heated swimming pool and they do lots of things for kids like ice cream socials. They have a little shop in case you forget some necessities.
This campground is close to Dupont Forest, with lots of mountain biking, hiking, and waterfalls. For $50 a night, it's a pretty good deal.
I prefer to stay at Poinsett State Park in the fall, winter, or spring as it is located in the sandhills and it can be pretty hot and buggy in the summer. The WPA era cabins are great. They have all the amenities you need for a little getaway, including a fireplace.
This is a good place to stay to mountain bike, there are two trails in Poinsett and Manchester State Forest is nearby.
This is one of my favorite places to "camp." The cabins have all of the amenities that you need for a week of hiking, biking, and exploring the South Carolina mountains. It's close to Caesar's Head or Dupont Forest.
The hike to the top of Table Rock is steep, so make sure to bring lots of water (and snacks) and wear appropriate shoes.
This state park is located in a beautiful part of South Carolina. There are a range of fun hiking trails. The cabins are rustic, but with all the amenities you need for a trip to the mountains.
There are two sections to Edisto Beach State Park. The Ocean side campground is the best with the ocean breezes, but the marsh side campground is an easy bicycle ride from the beach.
It's South Carolina in the summer, so there are mosquitoes. And the raccoons are pretty fierce so you want to make sure your food is stored securely, so you don't wake up to critters eating your potato chips.
The restrooms and showers are clean.
Edisto Island is one of the least developed islands in South Carolina. There is a Piggly Wiggly grocery store to pick up all the things you may have forgotten. There is an ice cream shop and several restaurants, but it is pretty quiet. My favorite thing about staying at Edisto Beach State Park is bicycling to the beach, bicycling along the paths in the state park that lead to a shell mound, built by Native Americans around 2,000 B.C., and bicycling for beers at one of the little bars overlooking the ocean. Another plus is the park's proximity to Botany Bay.