Arthunkal St. Andrew's Forane Church built by the Portuguese in the 16th century is the first Basilica in the diocese of Alappuzha.This is one of the most prominent pilgrim centres in Kerala considered as a holy land by thousands of devotees of Christian religion and other faiths. The patron of this church is St Sebastain who is considered as a roman martyr and feast known as Arthunkal feast conducted annually is the biggest attraction here.