Sree Mahadeva Temple, situated on Kodikulam - East Kalloor Road in East Kaloor, Kumaramangalam, Idukki District, is a revered Hindu temple dedicated to Lord Siva, the presiding deity. The temple is an important spiritual centre for devotees in the region and is known for its serene atmosphere and traditional rituals. Along with Lord Siva, the temple houses sub-deities including Ganapathy, Nagan, and Rakshass. Several religious observances and festivals are celebrated with great devotion throughout the year, such as the Bhagavatha Sapthaham during the Malayalam month of Karkidakam, Ashtami Vilakku in Vrichikam, Karkidaka Vavu, and the grand celebration of Maha Sivaratri. These sacred occasions attract numerous devotees who gather more to seek blessings and participate in the temple’s spiritual and cultural traditions.