By car
From North: cross pass of Simplon, pass Domodossola and get off the fast road at Gravellona Toce; head towards Lake of Orta, via Omegna to Pettenasco. Or cross the Alps via Gotthard - or San Bernardino tunnel, pass Bellinzona and Locarno, then drive along the Lago Maggiore till Intra-Pallanza (Verbania), then head to Gravellona Toce, and via Omegna to Pettenasco.
In Pettenasco, turn towards the hill right at the church/gas station (direction Pratolungo).
From South: Take highway A 26 (Laghi, Sempione) from Milano and along the Lago Maggiore till Gravellona Toce, then via Omegna to Pettenasco; or via Novara to Orta and then Pettenasco.