 Marcellinos Menachery Erinjery who was also the first vicar of the cathedral church of Lourdes and the first native major seminary rector.Feast of Saint Raphael, Ollur, the Archangel, is the most important festival of Ollur church falling on 23 and 24 October of each year.People from distant places areas come here for the festival.The Ollur church, as all old places of worship in Kerala, is situated on top of a hillock, and there are numerous ring roads around this typically Kerala architecture style "Devalaya", replete with woodwork, murals and colourful tiles.