Amazing campground in an amazing location
We've been to this campground a couple times now and will hopefully be back again. Absolutely amazing campground with lots of trees, activities (ranger-type), typical state park bathrooms and nice sites.
If you're staying in a tent I recommend checking out the "G" loop since you won't have big RVs right next to you. There's also some of the best spots there (I think). We try to get on the back side when we can (32/29/22 etc.) since the middle section can be right on top of one-another. Definitely some sites better than others, so check it out online beforehand if you can.
Walking distance to a small store and restaurant, or driving distance to all that Crater Lake has to offer.