Sree Vadakkumnathan Temple is the first Temple. The Temple was built by Lord Parasurama and is the sixth incarnation of Vishnu. The Temple is around 1300 years old. According to the legend, the Temple is connected to the Mahabharata. Shiva is known as Vadakkumnathan. The main idol of Vadakkumnathan is always covered with Ghee. There is an interesting epic-related story. The story is related to Arjun. Arjun was devoted to Lord Shiva, and he was doing a hard penance to please Shiva. But Shiva wasn’t explicit in front of Arjun. Devi Parvathy, Shiva’s peer, wanted to know why Shiva had not been pleased yet. Then Shiva told Parvathy that Aurjun had a lack of humanity because of his divine weapon. To test Arjun, Shiva disguises himself in the form of “Kirata,” or a wild tribal, and Devi Parvathy disguises himself as a tribal lady. During this time, Duryodhana, the arch-enemy of Arjun, sent a demon named Mookasuna to Interrupt the penance of Arjun. Seeing this, Shiva, in the tribal disguise, shoots an arrow at the demon to save Arjun. Arjun didn’t accept that a Mera tribal man helped him. The argument between Shiva and Arjun at a time, Arjun threw an arrow at Shiva, and Shiva was fatally wounded. Seeing this scene, Parvathy cursed Arjun that all the arrows he shot become flowers before hitting Shiva. Finally, Arjun realised that they are not tribal, they are lord Shiva and Devi Parvathy. Then, Arjun prays to pardon him. Shiva was happy and gave him a magical arrow. But Shiva suffered from his fatal wounds. To remove his fatal wound to, have therapy of Ghee. This is the story behind the idol of Vadakkunnathan temple, which is covered in Ghee.
The Temple was honored with the UNESCO Asian Pacific Award of Excellence for Cultural Heritage Conversation in 2015.