The patron of Brenzone sul Garda is Saint John the Baptist, celebrated on 24 June in the Church of San Giovanni Battista.
At Ferragosto comes the Regata pazza di Brenzone (crazy regatta): since 1995, boats built from recycled materials, from plastic bottles to polystyrene, have taken part. On 11 July, in the parish of Castello di Brenzone, «Ondes de luj» is celebrated: in the morning a long procession carries the Madonna del Colera on shoulders from the parish church, while in the evening people dance at the sports field of Santa Maria di Castello amid local specialties such as spaghetti with lake sardines. The town holds the Roman villa of Castelletto di Brenzone and the Castello di Campo.
