The patroness of Lotzorai is Sant'Elena Imperatrice (Saint Helena the Empress), celebrated on the last Sunday of August: the feast traditionally took place in the square of the church of the same name and for some years now has been celebrated in the town square.
On the Sunday after Ferragosto the feast of Santa Maria di Donigala is held, in the church of Santa Barbara, in the Donigala quarter. The municipality also holds the Castello di Medusa and the Museo Etnografico Sa Domu de Donna Nassia.
