This church is also known as "Mattancherry Muri" or "Erimeghapally" or "Mattancherry Church", and is the oldest St George Church in Kochi. Considering the historic importance of this Church as the site of the Oath,[3][dubious – discuss]Malankara Orthodox Syrian Church declared it as a historic monument and well as a pilgrim center.[2]
Timings of Liturgy at Koonan Kurishu Old Syrian Church
The Holy Qurbana is conducted at Koonan Kurishu Church on all Fridays and Sundays.
The offering of Neyyappam by devotees for 'favours received' and 'prayers heard' is a custom here.