The Arthunkal Perunnal (perunnal meaning feast) is the annual feast of St. Sebastian held in the St. Andrew's Forane Church at Arthunkal in Alappuzha. The event sees devotees from across the state throng the church to participate in the feast which is held in January every year. One of the main events during the feast involves a ceremonial procession wherein the statue of St. Sebastian is taken out from the church to the beach and back. Another intriguing event is the ceremony on the final day when devotees crawl on their knees all the way from the nearby beach to the church.