In reply to andyathome:
> (In reply to sarahkeast)
> Bergamo has frequent Ryanair flights and seems to have pretty cheap deals most of the time. And its the 'right side' for the Brenta (Madonna is about a 2 hr drive).
But they are not driving. Public transport up the Giudicarie valleys is not something I would want to contemplate.
The "easy" way as already stated is Verona airport. From airport buy a shuttle bus ticket for the central railway station (a one stop service). The tickets are purchased in the newsagent's shop (down the arcade towards the right when facing the main exit). The shuttle bus stops just outside the main exit to the right. At Verona buy a train ticket for Trento (remember to stamp the end of the ticket in the little machine on the platform). In Trento exit railway station and turn right along pavement for about 2 minutes to coach station (not the local busses directly outside the station). Coach to Madonna (or Andalo or Molvena are shorter options to consider, and nicer places - Madonna is a ski pit). If you are late in Trento there is a hostel a little further down in the same direction as the coach station (leave your luggage and go to eat in the Pedavena in Piazza Fiera).