Champakulam Kalloorkkadu Marth Maryam Basilica is an ancient Syriac-Christian church situated on the banks of Pamba River in Champakulam, Kuttanadu Taluk, Kerala, India. It is one of the oldest Christian churches in India. It belongs to the Arch eparchy of Changanacherry. Champakulam and Kalloorkkadu Church rose into prominence under the Chempakassery kings when Kalloorkkadu Angadi (market) was a famous commercial centre on the way to the port of Porcca (Purakkad). On 27-Nov-2016, the Archbishop of Changanacherry, Mar Joseph Perumthottam declared Champakulam St Mary’s Syro-Malabar Catholic Forane Church as Basilica.