The Velorvattom Mahadeva Temple in Cherthala is a famous temple dedicated to Lord Shiva. It is managed by the Kerala Urazma Devaswom Board. It is believed to have been constructed about 700 years ago by Villimangalm Swami. There are two deities of Lord Shiva in the temple, which are known as Vadakkanappan and Thekkanappan.