The nearest stops of the Venosta train are in Malles or Sluderno.
The town of Glorenza has excellent bus connections within South Tyrol, to Austria and Switzerland.
South Tyrol Mobil:
You can find information about South Tyrol Mobil at https://www.suedtirolmobil.info/en/
How to arrive (to be considered only for larger vehicles)
From Passo di Resia:
If you are coming from Passo di Resia, at the junction in Malles, do not turn towards Glorenza but continue towards Merano. At Spondigna, turn towards Switzerland, drive to Prato allo Stelvio, and then continue towards Switzerland. Please avoid entering Glorenza again; you will find signs to the campsite afterward.
If you are coming from Merano, drive towards Switzerland at Spondigna, go to Prato allo Stelvio, and then continue towards Switzerland. Please avoid entering Glorenza; you will find signs to the campsite afterward.