Maruthuva Malai is also known as 'Marunthu Vazhum Malai', which literally means the abode of medicinal herbs. Legend has it that Maruthuva Malai is a fragment of the Sanjeevani Mountain, a piece of which fell down here while being carried by Lord Hanuman to cure Lakshman. Besides, Shri Narayana Guru, a great social reformer, is believed to have meditated in a cave in the Maruthuva Malai.