If you come from Milan, follow the indications Valtellina or Sondrio (SS 36) or the road Superstrada Valassina until you reach Lecco. Here take the road Superstrada 36 leading to the gateway of Valtellina and to the Park western border. You can reach the Park Head Offices by following the road SS 38 until you reach Sondrio.
From Milan, links to Sondrio-Tirano with stops in Morbegno (bus lines to Valli del Bitto and Val Tartano) and Sondrio (bus line to Aprica and Arigna).
The nearest airports are in Milan and Bergamo.