Camping La Croix du Vieux Pont at Berny Riviere (http://www.la-croix-du-vieux-pont.com/), near Soissons, is open all year - and is a site with plenty going on. It also takes Camping Cheques (www.campingcheque.co.uk) so one night on pitch, with car, caravan, awning, two people (and one dog if you have one), and electricity will cost just