Hidden Gem
I was surprised at how forested the campground was. Most of this area is junipers, but this campground is in a nice shady stand of pinon pines. I'd stay here again when going to the Grand Canyon.
I stayed Sunday-Tuesday in early August. I arrived Sunday around 5pm and the place was about 70% full. It was less than half full Monday night. I was in one of the spots furthest from the highway and there was very little highway noise.
-While there's little highway noise, the campground is less than a mile from the airport. Expect near constant air tour airplanes overhead from 6am to sunset. There's hardly any airplane traffic at night though, so once the sun goes down it's not an issue.
-DO NOT pick a site next to a bathroom. They're kept as clean as possible considering they're pit toilets, but OMG that smell....
-I wish the host was a little more proactive in enforcing the night time curfew. Generators are loud.
-Bring tough tent stakes. The ground is very hard below the first two inches (common in northern AZ). I destroyed two of my stakes.
I saw there's a few questions about a confusing check in, so here you go: Drive in and go find a vacant spot. Occupied spots will either have a sign saying that it's reserved, or a yellow slip of paper in a little green box in front of the campsite. Once you find a spot, park, note your site number, and walk back to the pay station to fill out the pay envelope and pay. Detach the flap of the envelope and put it in the green box at your site.