Ada ok on half of the spaces. Not all but plenty to choose from if it’s not busy. Went and it was busy, said reservations only. Couldn’t reach anyone so drove through found a gem of a spot. Perhaps the best view in camp. Not any privacy really anywhere though. We just overnighted and jammed out before most folks woke up.
Stayed at campsites 10 and 11 which had plenty of space, table and fire pit. Very close to restrooms which are clean. Lake access is a 5-7 min walk away so it’s very close. Campground is shaded so it helps with the sun and water slides (weren’t open) are maybe a 10 min walk away. RV camping is across the lake so no big rigs in this are which was nice.
Not sure why anyone would want to stay here, unless you have a boat and happen to be in the neighborhood. Hot, dry, lack of shade, no WiFi, bad phone signal but having said that, your RV spot will have a great view of the lake below.
You could swim in it, not a great looking reservoir, or launch you're boat but there are so many beautiful lakes in Oregon so I'm not sure why you would pick this one.