I arrived late on a Wednesday evening recently and there were plenty of sites available. I’m going to assume there are always sites available because there are several signs posted that if you see someone in your reserved space to simply just find another space for yourself.
There is a little “tent only” section, but even though I’m a tent camper, I opted for one of the spaces that was a bit bigger. I believe I was at site 74. There was a water spigot just across the road from my site. 🤘🏻
The surrounding flora is beautiful, but there is apparently a firing range just a few miles away. ALL morning long it sounds like a war in the distance. It was fine with me, but if you are particularly bothered by unrelenting noise or if you have PTSD, this may not be the place for you unless you plan to be up and out very early each morning. I cannot stress this enough that the gunfire is clearly audible from the campground and surrounding area (even as you go up the Brown Mountain Trail).
There are flush toilets and sinks with running water on premise, but no showers. The Pilot Travel Center just a short ways down I-10 has a great truck stop showering facility (seriously, it’s like brand new!) if you really need to wash up.
Saguaro National Park is maybe 10 minutes away. The drive in and out of the campground is absolutely beautiful with saguaro cactus everywhere, but it will take you at least 20-30 minutes to get anywhere else in Tucson.