Touristy but right next to Petrified Forest National Park
The Petrified Forest National Park does not have its own car camping campground (there are only backcountry backpacking sites, requiring permits, gear, walking, skills, etc). This rather touristy campground is right outside the National Park. It is pretty basic and incredibly it is totally free. It does have electric hookups for a small fee, The sites are large and out in the open with no shade...dismal in the hot AZ sun! There’s a teepee village you can also use, would be a big hit for kids. The gift shop has some snacks and lots of interesting geological trinkets. At night it is beautifully dark.