Congaree National Park offers two primitive campgrounds. Longleaf is accessible by car, while Bluff requires a short walk-in. Both bring you close to nature, with simple sites shaded by pines and only basic amenities: a fire ring, picnic table, and chemical toilet. Expect to wake to the sound of woodpeckers echoing through the forest. Potable water is available around the clock at the visitor center—and best of all, camping at Congaree is free.