Ahh, same one I have booked then. Looked like it had good access to Avignon too on the boat across the river.This one:
Camping du Pont d'Avignon dans le Vaucluse en Provence - Aquadis Loisirs
Du camping 4 étoiles du Pont d’Avignon partez visiter le Palais des Papes, le Festival dans les rues d'Avignon ou les paysages et la nature de la Provence.www.aquadis-loisirs.com
Was busy even in May. Has a pool and a little shop and bar.
Facilities are a little ancient but work.
You can book it through PitchUp.
Pete