The patron saint of Gavirate is Saint John the Evangelist, celebrated on 27 December in the Church of San Giovanni Evangelista.
During Carnival, a procession of allegorical floats and masks is held, in honour of Re Scartozz, a figure linked to an ancient Gavirate legend. In October, on the Gavirate lakefront, the Pumpkin Festival is held, displaying pumpkins, vintage tractors and old tools. The town also holds the Church of San Michele and the Church of San Carlo.