there is this one book i had wrights guide to free campgrounds and I almost hate mentioning it for the following reasons. I bought the original edition for 12 and change some of the campsites were like finding a riddle. with piss poor directions. but there were some sweet spots too. I went to get a new edition and the effers split it east and west and also in 94 army corp of engineers who had some cool spots for free went to fees. So not only did they split the country in half to sell more books they included low cost under $12 if they did not add the fee sites the book would have been pretty damn small. And i thought with the internet and advancement in computers the editing and layout would have improved but I was sadly disappointed. Appears some of the directions are pretty vague.

the book had national forest , blm and army corp which are generally more primitive than your KOA's. I personally think KOA's are too damn expensive some of them are like 30-40 night that is just straight crazy.

I have to confirm what DonW said.

I have seen AAA lobby far too much for roads, including toll roads.

I switched to a company called Allstate Motor Club and they have been much cheaper for the kind of help I want.