Yes, two of the them, the new one at Lac d'Ailette, close to Reims (stayed there easter 2008) and the one further south, about 2hrs due south of Paris. (Stayed there late Aug/early Sept 2004) Both were great, really enjoyed ourselves, the newer one has of course, newer facilities etc. excellent accomodation even the most basic and from London is v easy to get to, we'd go back to that one again. From there we did a daytrip to Parc Asterix, you can do similiar to Eurodisney. Its also close to the Champagne region and Reims and Eperney have lots od historic champagne caves you can tour. Haven't been to any CP's in the UK though... But if you have any specific questions let me know. Both have plenty to do for all age groups, but Lac D'Ailette doesn't have a Spa. They both have all the other usual CP activities though, inc. petting farm, pony rides, indoor softplay and the swimming pool which we spent the afternoon in, every afternoon.