Hi Christine

There isn't a nursery in Pas de la Casa run by the mountain, and I've not heard of an independent one either. There is a "snow garden" though which is for children from three to six years - for a four year old it's either snow adaption sessions which is playing games in the snow, or introduction to skiing lessons. An alternative would be private ski lessons if you want them to progress further. The phone number for snow garden is +376 871920.

Steve