Great state park is right off busy I75 highway. It has two different campgrounds. One by the lake is very beautiful; site 112 lake front is great. The other campground is by the falls and deep in the wood. All site are large, level, and gravel. Cell phone signals might not good.
We stayed at site 436 Peach site. Full hookup except cable. The campground has WIFi, but you can’t do anything with it. Great campground for being close to Atlanta.