The patroness of Carzano is Our Lady of the Snows (Nostra Signora della Neve), celebrated on 5 August; the municipality holds the Chiesa di Santa Maria della Neve.
Carzano is the smallest municipality in the province of Trento, a record held until 2015 by Fiera di Primiero, and the second smallest in the whole of Trentino-Alto Adige, after Caines. The municipality also holds the Parco fluviale Carzano and the Ponte della Palanca.