Laghi di Torena path
From Aprica take the SS39 road towards Sondrio. Just past the town, bear left, following directions for Diga di Ganda and Rifugio Cristina. Continue along a mostly paved road, with a few stretches of dirt road, pass Rifugio Cristina, up to Palazzina Falck, preceded by the imposing wall of the Frera Dam, where you'll park your car.