Beautiful campground!!
We stayed here for 2 nights when we had only planned on one, because it was so interesting and beautiful in the campground and on the drive see the volcano sites.
We are seniors with a National Park pass so we paid only $7 per night. There were plenty of sites available on the 3rd and 4th of July. No showers or electricity but we have a Rialta van and are self contained. We stayed at a different site each nite. The 2nd nite we had a great view of the scenery instead of a view of the visitor center.
The campground is located in an area of big lava rocks that must have been moved around to make great campsites surrounded by views and rocks. there were some really interesting sites to choose from, some in depressions with rock walls some on top of the hill for interesting views. It was our favorite campground of our 3 week trip.
The drive around the park was worth doing both days as there are nice hikes here and there, up cinder cones and spatter cones. There is a good nature trail with info markers and wildflowers that we enjoyed. The visitor center has a small museum with a short video and good info on how volcanoes function, etc.