The other reviews here have said it well, this is not a developed campground so you need to bring everything you need (including water) as if you were backpacking but you just camp next to the car. We went here in fall and there were quite a few other cars but everyone kept to themselves and it was a nice change from the bustle of the standard national park campgrounds. Really convenient to the south rim, maybe 20 minute “commute” to the rim :)