What about a toboggan run? From the top station of the Rasciesa chair lift in Ortisei, a well-prepared toboggan run (4 miles long) takes you down into the valley. The Alpe di Siusi also offers numerous beautiful toboggan runs.
Between earth and sky...
Night-tobogganing
Night-tobogganing on Alpe di Siusi or Rasciesa. Night-tobogganing on the Alpe di Siusi (info phone +39 335 5606141).