We pulled in without a reservation, no problem. We were visiting a friend in Pueblo and this place was close by. (Downtown Pueblo has a really nice riverwalk. Found a free museum that honored Medal of Honor recipients.) When you go in to the campground, the visitor center is there. Helpful staff. The RV side of the campground is to the left. That was pretty full. The tent side was to the right further down a paved road to the right. This section was closer to the lake, very few people and quiet. Might have been the time of year. Each site had a fire ring, a shelter and a paved place to park. Easy for us as well to use the dump site in the RV section. We didn't use it but looked like there were some walking/biking trails close by. Seemed reasonable for $25. It was a nice find. Very clean.