Texas Hill Country

This may not be helpful, but I can say that we have stayed many times at the KOA in Fredericksburg which is out toward Johnson City--about five miles east of Fredericksburg. That, of course, is where we would go to spend a few days in the Hill Country.

We have never stayed in Johnson City, so cannot make any evaluation of that RV park.

There are several new RV parks between KOA and Johnson City, so you have many choices. I'm sorry that I do not have information of these new RV parks.