We have camped at many privately owned campgrounds, KOA's and State and National parks. The LaSalle Peru KOA was great. The owners and their staff went out of their way to be helpful and accomodating. The grounds and facilities were clean and very well maintained. We would definitely camp there again.
Regarding the review about the rats...the only critters we saw were a few squirrels and a bunch of kids playing and having a blast!