If you want to ski down the mountain slope, you'll need to get to the top of it first. Hop on Teppa and enjoy the ride.
You'll soon find out why this Valle d'Aosta mountainside transportation system is visited by many travelers. If you're searching for more to do and see here, Breuil-Cervinia Gondola, Monterosa Ski, and Champoluc Gondola are in this area too. They won't take you long to reach from Teppa.