First come first serve even in summer..... rare for a campground on the water! Kinda risky though because it is a ways out and you might risk not get a spot considering there are only 28 spots in this park. We arrived on a Thursday evening in mid August and snagged the last available site - #26. The sites themselves are nothing to get excited about, lack privacy, are pretty dusty, and most do not have direct water access. There are bathrooms and a nice boat launch. However the water is a short walk away. We grabbed a cooler and some towels and walked the beach left from the boat launch, past the last of the campsites, and found a long stretch we had nearly to ourselves. I would recommend it for people with boats and water toys!