I am in the process of adding KOA campgrounds to our
Wild Texas Parks & Campgrounds Directory.
There are only a dozen or so listed right now, but you can search for
KOA Campgrounds specifically via our
Parks Search now.
Enjoy, and stay tuned to the Parks Directory as it's getting some much-needed work.
(I haven't forgotten about the Park Reviews but I need to do a major end-of-year push to get more parks pages out on the site, so the reviews have something to link to besides other peoples' websites

)