Because skiing is not the only winter sport,

Discover all the activities that the snow-covered Vercors mountains have to offer :
a small airboard challenge for the whole family to hurtle down the slopes headfirst, a bucolic ride in a horse-drawn sleigh, cani trekking or dog sledding for great northern sensations, a Nordic walking outing to keep in shape, a biathlon in the footsteps of our champions who won medals in Sochi, or the escape of a Nordic ski tour on the vast expanses of the Vercors Highlands...
You will find here all you need to complete your skiing holiday with original outings.

https://en.villarddelans.com/winter/other-winter-sports.html#.YBK_GGdYbTs