Hi
Can't give you any personal recommendations as we usually use Aires. I've just had a quick look on google and it looks like adult sites are few and far between in France. However, there is a website http://www.adultcampsites.com who have details of 11 sites. All look very inviting. It might be wise to book for the time of year that you're going

Hi and :welcome4: Gazman we need to get you on the programme. You are part of the great wandering motorhoming community. Stop thinking about settling down with the pensioners in some sleepy afternoon shady spot and get those wheels rolling. You will find a few families in motorhomes when you tour but not many. Now Caravan sites they are another matter entirely, Young families with children and some older ones with their grandchildren, you will be stuck with them for weeks if you book ahead. Which ever way you choose have a great time, check out the aires reports on this site and feel free to add a review of what you found .