Among the patrons of Cislago is Our Lady of the Assumption, celebrated on 15 August in the Parish Church of Santa Maria Assunta.
The feast of Our Lady of the Snow, patron of the church of the same name, is celebrated on the first Sunday of August, open for guided tours by the Pro Loco following a recent extensive restoration. The town also holds the Bosco del Rugareto park and the Castle of Cislago.