By car: driving on the A23 PALMANOVA-TARVISIO highway, take the exit Carnia or Pontebba (depending on where are you coming from) and then continue onto the S.S. 13 Pontebbana Udine-Tarvisio.
By train: get off at Carnia or Pontebba train stations. From there, you can use a bus service which will take you to the waterfalls and is already included in the price of your train ticket.
By bus: the area is serviced by ArrivaUdine lines ( arrivaudine.it)
