We are a family of 4 - kids aged 6 & & - and are planning to spend 3 weeks in France this summer. Part of our motivation is for the kids to improve their French. We want to spend 2 of the weeks in the Alps and the kids will be with us for one week and in a residential camp (colo) during the other week. We like to find a town that has lots of kids activities, some they can do with us and others they can do with other children like in a day camp. We like the look of Pralongnan but can't find any information on its kid's club (age limits, whether we can drop them etc) but will consider another town. I've heard about centre de loisirs but have no idea how to look for them in each town.
Any help would be most appreciated.