Take the Brenner motorway A22, exit Bolzano Nord and continue direction Renon/ Ritten. Passing by Auna di Sotto/Unterinn, Collalbo/Klobenstein and Monte di Mezzo/Mittelberg you will finally reach Longostagno/Lengstein.
Alternatively, you can leave the Brenner motorway A22 at the exit Chiusa/Klausen. Continue direction Bolzano/Bozen and pass the villages Barbiano/Barbian or Colma/Kollmann to get to Longostagno/Lengstein.