The village of Gresonney-la-Trinité, situated in the heart of the Lys valley, offers excellent skiing in an environmentally protected setting. The region has ski lifts which link the ski area with the rest of the Mont Rosa territory. Although the ski slopes are still not really suitable for beginners, experienced skiers find the terrain excellent and lovers of off-piste skiing will see opening up before them some of the most beautiful ski slopes in Europe with the additional possibility of landings by helicopter. And so Gressoney, far from being simply another asceptic ski factory, may be ranked as an atypical resort, not suitable for everyone, but offering the best of mountain activities to those who are able to appreciate them.