The campsites were very well maintained and the facilities (bathrooms and showers) were kept up nicely as well. If you choose to stay here I would definitely go for a site away from the freeway. Ours was in B loop and you could hear all the vehicles cruising on by on I-84
Currently on a 4 day stay at Skull Hollow campground and everything have been great! The sites are spread out so you don't feel like you are on top of another group/site. There are vault toilets and port-a-potties scattered throughout the campground as well as trash bins. The camp host is very friendly and helpful. You can tell he really cares about the area and people who stay here.