I chose this site for proximity to the parks, as well as the lovely geological backdrop. I'm sure this holds similarly true for all the nearby public land, but it did not disappoint as far as sunset/sunrise/stargazing/scenic views and a sense of isolation.

The GPS coordinates in our apple map app brought us into the main entrance which crossed the RR tracks, and shortly thereafter there was an established camping lot where you can reserve spots for a small fee. I appreciated the lot for a couple of reasons - there was a bathroom and trash dumpster, plus, a spot where we were allowed to park our trailer while we went into the park for a few hours.

Anything past that lot is pretty rough terrain. Take it slow. We got our trailer back there for our overnight stay, but let me advise you if you have a big rig - take one of the first available spots and go OUT the same way you came IN. After we set up camp, we were headed to Arches and our map directed us to continue north on the same road we came in. Thankfully we'd already unhitched our trailer, because the road became extremely treacherous before eventually meeting back up with the highway. There's a generously sized parking area at that access point, which seems to be where day use/ATV users like to access the land.