Overall we were disappointed with these campsites.
First, we had reserved a campsite well in advance, and when we got there there was another group staying there. I guess they had showed up day of and the machine at the front let them pay for a site, so they figured it was fair game. They need to make it more clear a site has been reserved.
The bathrooms were also an issue. Not only could you smell them from the campsite (which was not close), but they were infested with bugs. I’m not talking one or two — there were flies everywhere. One of them even had a black widow in it.
If you’re looking for a large group site to lay your head before a day at arches, it’s probably fine. But don’t be expecting much.