We stayed in a rustic cabin at this park and it was perfect. Two full beds and two small bunks make for an affordable spot for friends to gather. Book in advance because it fills up fast. The cabins are basic, but do have electricity. The bathrooms are clean and well maintained. The tent sites were pretty close to each other and there were a lot of kids. Walked to the waterfalls from the cabin in the early am, amazing!
The campsite was great, the views of the lake were stunning, minutes from crater lake NP. Be prepared to fend off mosquitoes if you're going in the summer! The showers and bathrooms were clean and well maintained.