This is totally dry camping but nearby Quartzsite, AZ has every service for RVs and camping that you will ever need. As the title says, this place is quiet and the air is very clean. It can be a little dusty when the wind blows but that is how the desert is. At night one can look up and the sky becomes almost milky with stars from horizon to horizon. Awesome is the only way to describe the nights. There are similar BLM camping areas surrounding Quartzsite. Really, if you are into dry camping these BLM lands are perfect for stop overs or hanging out for awhile. I understand that the BLM camping areas fill up when there are various shows in Quartzsite... we were there at the end of October and the weather was perfect and there were very few other campers... just enough people that we felt safer.
Quite, free and fairly level.
Go here. Free. So relaxing. Sun, sunsets, stars, quiet. Be yourself.