Rent a plot for the whole year for your caravan with the possibility of a 25% discount on the monthly price for the times you do not visit the camping.
It is possible, for example, to ask for this discount in winter, or the really cold months when the days are short; and when you don't really feel like leaving the comfort of the house!
This discount can be requested from the reception, and can be applied to a three month segment of the year, and the months don't have to run consecutively (for example, January, March and November).
Asking for this discount doesn't mean that you are obliged to dismantle or move your caravan.
Do not hesitate! Reserve a plot for your caravan and pay less for when you are not using it!!