The Dolomiti Express train goes from Trento to Daolasa and Mezzana in front of the gondolas to the ski slopes. The train stops in most villages of the valley.
It’s free with the Val di Sole Guest Card and Trentino Guest Card…
During summer you can use this small train to get from Mostizzolo to Mezzana and stop in a lot of beautiful villages. At a small extra cost you can eneven transport your bicicle on it (it’s better if you book it in advance, on most trainns capacity is limited).
In winter if you get off at Daolasa or Mezzana you can esily reach the slopses of the biggest ski area in Trentino without using the car … you can also carry your skis onboard.
Here are the schedules