The patron of San Tomaso Agordino is San Tommaso Apostolo, celebrated on the first Sunday of September; the village holds the Chiesa di San Tomaso Apostolo.
On the first Sunday of September the traditional village fair (sagra paesana) is celebrated, recalling the consecration of the church. Among the minor churches worth noting are the sacramental church of the Assunta in Avoscan, that of the Annunciation in Pecol and that of the Holy Spirit in Ronch. The municipality also holds Piz Zorlet, Sasso Bianco and Piz Croce.