Prathishta / Presiding Deity : Siva
Upadevatha / Sub Deities : Sasthavu, Ganapathy, Muruga, Bhagavathy, Nagas and Naga Yakshi
Thanthri: South temple by Kadiakkalmadom and North temple by Thazhamanmadom.
The speciality of this temple is that there is two deities in this temple where both are Lord Siva. One is in north side and other side is south side, but both facing east side. It is believed that Siva lingam found in South Nada is swayambhu (Naturally Found). Sreekovil is round in shape. North temple Sreekovil is square in shape. Devotees first enter to North temple. South Temple is considered more important than North Sasthavu, Ganapathy, Muruga, Bhagavathy, Nagas and Naga Yakshi are sub deities here. Temple has 3 poojas daily.
Eight days festival on 'Thiruvathira Arathy' during month Dhanu.
This temple situates east of Oravackal in Kottayam - Palai route