I've been going to KOA's since I was a teenager and love them, now 29. This was our first time going to one in WA and I have to say I was sadly disappointed. Most of the RV sites are so tight and crammed together, people park in the road and leave their cars making it impossible to back in a camper without having to adjust a million times. Not only that, it is a bit pricy. For two nights, it cost almost $200. The grounds are very well kept and it's pretty close to downtown Leavenworth. Based on the campsite situation and being extremely overcrowded, we will probably not return and would opt for a smaller campground nearby with more space.