The Sri Hariharasudha Temple is situated in Palarivattom, Cochin, Kerala. The temple houses the deity Lord Ayyappa, who is depicted in an indistinguishable stance as He is at Sabarimala, with the tyrannical Chinmudra, and is revered within the octagonal-shaped sanctum sanctorum.This temple is privately owned by a trust formed by the Polakkulam family and is dedicated to Shree Sastha. Daily poojas are performed here, and the temple is especially crowded on Saturdays. You can find it at Palarivattom junction, towards Thammam Road. The temple popularity draws devotees from near and far to offer their prayers and seek blessings.