There are a lot of myths and legends behind the history of Ettumanoor Mahadeva Temple. But the popular one is related to an Asura named Khara. It is said that Khara got three Shivalingas from Lord Shiva himself. He set off to Kerala with all three Shivalingas, holding one each in his right and left hand and the third one by his teeth. After reaching Kerala, Khara consecrated the three Shivalingas in three different places on the same day, the one in his right hand at Vaikom (Vaikom Mahadeva Temple), the one in his left hand in Ettumanoor (Ettumanoor Mahadeva Temple), and the one held by his teeth in Kaduthruthy (Kaduthruthy Mahadeva Temple). It is believed that Khara turned into a deer and started worshipping the Gods after sanctifying all the three Shivalingas. It is said that the God in Ettumanoor took the deer in his hand and as a mark of appreciation, held him in that spot. Since then the place is known as Udhruthaina Puram or Ettumanoor, meaning the place where the deer was lifted.

• The main speciality of Ettumanoor Mahadeva Temple is its magnificent architecture.
• The fresco of Pradosha Nritham (Dance of Shiva) is the most admired paintings of the temple and is one of the finest Wall painting in India.
• In terms of engineering skills, Ettumanoor Mahadeva Temple stands out to be an ultimate testament for the Vishwakarma Sthapathis.
• The golden flagstaff of the temple is another architectural marvel with the idol of a bull on the top surrounded by small bells and metal leaves of the banyan tree.
• The roof of the temple has 14 ornamental tops and are covered with copper sheets.
• It is believed that Adi Shankaracharya, the great philosopher wrote the famous Soundarya Lahari while staying at this temple.
• 'Ezharaponnaana Ezhunallathu' is one of the biggest highlights of the Arattu Festival of this temple during which seven-and-a-half golden elephants are displayed for darshan for the devotees.

Arattu Festival is the main festival celebrated at Ettumanoor Mahadeva Temple with much passion, devotion and enthusiasm. This 10-day festival is celebrated every year on the Thiruvathira day that falls between the months of February and March. The temple witnesses the maximum crowd on the 8th and 10th day of the festival because of the display of the seven-and-a-half golden elephants, colloquially known as Ezharaponnana. These elephants weigh close to 13 Kg and are made in pure gold. The display of the Ezhara Ponnana in the Asthana Mandapam at midnight for darshan by the devotees is the most important part of the Arattu Festival of Ettumanoor Mahadeva Temple. These sculptures of seven-and-a-half golden elephants were donated to the temple along with other valuable possessions by the Travancore Maharaja, Anizham Thirunal Marthanda Varma.

4 AM to 12 PM. and 5 PM to 8:30 PM

Ettumanoor Mahadeva Temple follows a strict dress code. Traditional Indian clothes are the most preferred attire for men and women visiting the Ettumanoor Mahadeva Temple. Men are not allowed to wear shirts or vests while entering the Ettumanoor Mahadeva Temple. Women can wear traditional sarees or North Indian suits.

Air : Cochin International Airport is the nearest airport to Ettumanoor Mahadeva Temple which is situated at a distance of 75 Km. On reaching the airport, one can hire a taxi, bus or autorickshaw to reach the temple.

Train : Ettumanoor Railway Station is the nearest railway station to Ettumanoor Mahadeva Temple which is situated at a distance of 2 Km. On reaching the railway station, one can hire a taxi, bus or autorickshaw to reach the temple.

Road : Ettumanoor Bus Station is the nearest bus station to Ettumanoor Mahadeva Temple which is situated at a distance of 2 Km.