Tips Belgium and France
Hi reggaj,
Welcome to the site (and welcome to Belgium too).
As for Belgium: copy the (9) provinces in the thread of this site; and you will have it nearly all.
You will see that real wilding places are scarce overhere (especcially in the Flemish region) for it is too densily populated.
Legally you may overnight in your van without showing camping attitudes (no awning, BBQ,…) when you are parked within the law. Coastal communities (West Vlaanderen) have by-laws interpreting ‘overnighting’ as ‘camping’ (however I’ve never heard of penalties). There are but few real ‘aires’ in Belgium (in the french style), some are free, some ask up to 25€/night (Bruges).
http://www.bipa.be/ (in dutch)
Belgium isn’t big, but you have a large variaton of landscape and culture. Only make your choice and I may give you some hints.
For France: very MH-minded, 1000-nds of aires.
Have a look on (and copy):
http://a.ccl.free.fr/annuaire/accueil.htm
especially their wilding places: BTS – beauté, tranquilité, sécurité (nice, quiet, safe) and ‘bons coins’
and a happy Wilding New Year