Are these done per person per pitch. or just per pitch (of a given size)? I ask as have an on-off passenger - what happens if you turn up with one more body than is expected (two instead of one)?
Camping is per vehicle / pitch , not per person on the pitch. Each pitch is approx 7 x 5 metres on the sites which mark them out (Maison Blanche, Karting Nord, Bleu Nord)