From Trento: S.S. 42 to the Tonale Pass, go on along S.S. 42 until Cividate Camuno exit. From here, see link From Brescia. Alternative: highway A22 until Verona, then Highway A4 Venice-Milan, exit Brescia Centro, direction Lake Iseo or Darfo Boario Terme and from here see link From Brescia.