Kadamattam Feast, a popular festival, is held at St George Syrian Orthodox Church in Kadamattam, near Kunnathunadu, in Ernakulam District
. The church is 35 km from Ernakulam
It falls during January-February, and is held to mark the death anniversary of Kadamattathu Kathanar, who is believed to have been lived during the 6th century. A large number of people assemble on this occasion.