Auvergne-Rhône-Alpes is really two regions wearing one name, and that range is the point. On the Alpine side, Les Gets, La Plagne, and Valmorel run the kind of ski schools and gentle nursery slopes that turn a first season into a confident one, while parents peel off to longer runs and regroup at a chalet by mid-afternoon. Out west, the Auvergne trades pistes for extinct volcanoes, and Vulcania turns that geology into a full day of eruptions, simulators, and the sort of science a kid forgets is educational. Between the two sits Lake Annecy, arguably the cleanest swimming lake in Europe, with sandy beaches and pedal boats that make a summer afternoon effectively self-organizing.

Lyon anchors the culture, and it is unusually generous to families: the Parc de la Tête d'Or hands over a free zoo and rowing boats, the Miniature and Cinema Museum rewards a rainy morning, and a river cruise lets everyone sit down at once. Smaller old towns like Annecy and Chambéry fold canals and medieval streets into easy day trips. The food is half the holiday, raclette and tartiflette in the mountains, sausages and cheeses in the Auvergne, the kind of comfort eating children rarely argue with. The hotels follow the terrain, ski resorts with kids' clubs and wellness floors up high, lakeside hotels and mountain chalets with family suites and babysitting lower down, so the region flexes to whatever shape your family happens to be that year.