The patron of Grumolo delle Abbadesse is Our Lady of the Assumption, celebrated on 15 August in the Church of Santa Maria Assunta.
On the third weekend of September, from Friday evening to Wednesday evening, the traditional and renowned village Rice Festival is held, which reached its thirty-seventh edition in 2024. In the hamlet of Sarmego, on the other hand, the first weekend of July brings the Festa della Tagliata, which has reached its fifteenth edition. The town also holds Villa Chiericati and Villa Godi Piovene.
