The patron of Mammola, Saint Nicodemus, is celebrated a second time on the first Sunday of September, alongside the main observance on 12 March.
Every 9 August, since 1978, the Sagra dello Stocco is held, dedicated to the famed «stocco di Mammola», a fish-based dish that is among the town's typical products. The town also holds the Church of San Nicola di Bari and the Church of San Giuseppe.