Very Pleasant!
We stayed here for a week while we visited Arches, Canyonland, and Dead Horse parks. When I made my reservation online, I mistakenly picked an RV site, although we have a tent but the front desk let us keep the spot we reserved anyway. That was really nice because the site had electricity and I was able to plug in a fan. (We were there in July)
The bathrooms and showers were really nice and clean. My favorite part of this campground was that they had a sink area for dishwashing. The pool was also a nice feature. You can see in one of my pictures that they also rent cute little cabins.