Very nice campground, well maintained, clean and quiet. Staff is very friendly and accommodating. Although we stayed only one night, we had to ask for a late checkout due to mechanical problems with our pickup - no problem, no extra charge! University Motors just across I-90 from KOA super helpful!
Way to go Idaho! This state park is very nice, we would stay here again. Paved, level, spacious sites - very quiet along the Clearwater River. Some highway noise, but not intrusive. Great paved walking trails.