The famous Temple in Neyyattinkara Taluk, Ottasekharamangalam.
Higher Grade Sree Mahadeva Temple has three Sreekovil, one is dedicated to Siva which is founded by Khara Maharshi and the other fonded by the priest as siva in Yoga. The third one is dedicated to Lord Maha Vishnu. Sub deities arer Sastha, Ganapathy, Naga, Devayakshi in this temple. It is very rare to see the SaptaMaathru, which locates here in the pillers.