Somangalam lies at about 35 kms south west of Chennai city. One can take the route from Tambaram via Kishkinta to reach Somangalam. The better alternative is to take the road from Pallavaram going to Kunrathur. After reaching Kunrathur junction, one has to take left (towards south) to reach Somangalam. Somangalam is about 10 kms from Kunrathur. Also plenty of busses ply from Porur directly to Somangalam.
Somangalam is an ancient, beautiful village having a temple for Lord Shiva. The main deity here is Sri Somanaadheeswarar and Goddess Sri Kamakshi Amman.
This temple is one of the Navagraha temples of Chennai (or Thondai Mandalam) devoted to Sri Chandra Bhagavan (Moon God). According to legend, once, Sri Chandra Bhagavan (also called Soman) is said to have got cursed by Dhakshan. As a result, he lost his divine charm and forgot all 16 form of arts he acquired. To come out of this, He is said to have created a pond here called Soma Theertham and worshipped Lord Shiva here. After this, he got back his beauty and wisdom. As Sri Soman (Sri Chandra Bhagavan) worshipped the Lord here, Lord Shiva here is called Somanaadheeswarar and the place came to be known as Somangalam.
This temple is a Parihaara Sthalam for those having any Dhosham related to Chandra Bhagavan. Sri Chandra Bhagavan has a separate shrine in the temple, facing west.
This temple is said to have been built by Kulothunga Chozha in 1073 AD during his 3rd year of reign. According to inscriptions found here, this place was referred as ‘Jayankonda Chozha Mandalathu Senkaattu Kottathu Maaganoor Naattu Somangalamaana Rajasigaamani Chathurvedhi Mangalam” (ஜெயங்கொண்ட சோழமண்டலத்து செங்காட்டுக்கோட்டத்து மாகனூர் நாட்டு சோமங்கலமான ராஜசிகாமணிச் சதுர்வேதிமங்கலம்). Those days the places gifted (tax free) to Vedic Brahmins by ancient kings were called Chathurvedhi Mangalams.
The inscriptions found in the temple also reveal the information about the local lake which got damaged and about the repair works done to it. Also, there is information about the cows donated to the temple to fetch revenue to light the lamps in the temple, every evening.
There lived a king called Somakaanthan in this part of the country, who wished to build 108 Shiva temples throughout his country. While he was in the middle of the construction work for this temple, he had his enemies marching towards his territory for war. The king was shocked to hear this, because he was never prepared for a war at that time and had engaged all his soldiers in the temple construction work.
With much grief, he prayed Lord Shiva here to save him. Lord Shiva was pleased with his devotion in constructing the temple, directed Sri Nandhigeswarar to fight against the king’s enemy. Nandhi turned towards east and blew away the entire troupes of the enemy just with his forceful breath. Lord Shiva made Nandhi to face east permanently to make sure that there were no further attacks to the king’s country by enemies.
Here one can see Nandhi unusually facing east instead of facing the Lord in the sanctum. This is one of the very unique features of this temple.
Ambaal Sri Kamakshi Amman has a separate shrine in the temple, facing south.Lord Natarajar here is present as Chathura Thaandava Murthy which is again very unique and rarely seen anywhere.
The sanctum is built in Gajabrishta shape or Thoongaanai Maadam (தூங்கானை மாடம்) type which is popular in Chozha architecture. Such structures would look like the back of a sleeping elephant.
Sri Vinayagar, Sri Dhakshinamurthy, Sri Mahavishnu, Sri Brahma, Sri Durgai and Sri Sandigeswarar are seen on the outer walls of the sanctum.
The other deities like Sri Valli Devasena Samedha Sri Subramanyar and Sri Bhairavar have separate shrines on the outer praakaaram.
The Sthala Viruksham for this temple is Sarakkonrai Maram which is found on the northern side of the sanctum. There is a small shrine having small Shiva Lingam below this tree and is called Viruksha Lingam. An image of a tree is carved on stone above this Lingam.
A few dilapidated idols are seen near Sthala Viruksham.
In the southern side of the outer Praakaaram Saptha Maathaas are seen in a row along the walls, in which Sri Jyeshta Devi is also present. Sri Jyeshta Devi is said to be the elder sister of Sri Mahalakshmi, who evolved earlier to Sri Mahalakshmi when the mighty ocean was churned.
The Theertham for this temple is said to be Sandeeswara Theertham, which is believed to be created by Sri Sandigeswarar. Another Theertham is Soma Theertham, which was created by Moon God is present a little away from the temple.
The temple is strictly closed between 12 pm and 4 pm. This beautiful temple surely has lots within itself for temple lovers. 
This temple is said to have undergone its last Kumbhabhishekam (consecration) during 1948 after which it got dilapidated. Many trees, plants and bushes were covering the temple for so many years. The native villagers have then taken initiative to completely rebuild the temple again, as it was. It is said that they got a divine instruction that the temple must be completely a stone structure and with much difficulty they are constructing a stone temple itself, starting from year 2000. Now the temple is nearing the finish with about 60% of the work completed.
As per the inscriptions, it was found that, this village was called as Velimaa Nallur which was under Ootrukkaattu Kottam and this village itself had been the head quarter for this region (Naadu).
The copper epigraph says that ‘the king Veera Narasimha seated on a jeweled throne on the banks of the river Thungabadhra, gifted Ezhuchur and Venpaakkam villages to ‘Sri Vyaasaachala Mahadeva Saraswathi Swamigal’.
The seer is said to have worshipped the Lord here and also attained ‘Mukthi’ at this place. The Adhishtaanam (Samadhi) of ‘Sri Vyaasaachala Mahadeva Saraswathi Swamigal’ is also found in the temple at south west of the sanctum. The idol of Sri Chandhramouleeswarar (Lingam) is also found in the temple which was originally found placed on the Adhishtaanam. Now some bricks and lamps are kept there for identification.
The main deity Sri Nallinakkeeswarar is in the form of a grand Shiva Lingam, facing east. Sri Ganapathy is seen at the entrance of the sanctum. A shrine for Ambaal, Sri Deivanaayagi is at the left side of the sanctum, facing south. Opposite Ambaal shrine, a shrine for Sri Shanmugar is being constructed.
Right now, only the main deity is installed in the temple, as the construction work is in progress. The other deities here are kept in the garden near the temple safely. The other deities here are Sri Shanmugar, Sri Dhakshinamurthy, Sri Maha Vishnu, Sri Brahma, Sri Durga and Sri Sandigeswarar.
Navagrahams are present with their respective Vaahanams; a few of them are in damaged condition.
All the deities are so beautiful and temporarily kept aside the temple which looks like a conference going on among Gods.
The most important of all here is the fantastic Nandhi. The Nandhi here is said to be very unique and not found anywhere else. This Nandhi is called as ‘Rajo Guna’ Nandhi. This peculiar Nandhi has beautiful ornaments and clothing, all carved on it. One of the forelegs is folded backwards and other one is in stretched position.
Of the hind legs, one is folded while another leg goes beneath its stomach and this leg is seen jutting out on the other side. Similarly the tail goes underneath the belly and stretches out on its left side.
Nandhi is wearing elaborate ornaments around its neck. It wears garlands made of Rudhraaksha, an Iron chain, Salangai and a garland made of bells. Nandhi also adorns a beautiful Nethi Chutti (an ornament meant for forehead) on its forehead. It has a beautifully carved Vasthram (shawl) covering it and an ‘Ottiyaanam’ (hip ornament) too. Yaazhi is beautifully sculpted just above the legs.
It is sculpted with minutest of details as even the row of teeth of the Nandhi is so accurate. Nandhi is seen curling its tongue out reaching to its nostril on the right side. It is said that such posture is called ‘Pranayama Kolam’ (doing breathing exercise). Also the ears of the Nandhi are sculpted sharply in an unusually erect shape. It is said that the Nandhigeswarar here is in the posture of doing Prayanama and listening to the Gayathri Manthra.
Thus, the Nandhi here gains much of admiration and stands as a masterpiece to the architectural excellence of our ancestors. One will need at least 5 to 10 minutes to go around and admire this Nandhi in detail.
There are 3 Sthala Virukshams for this temple. ‘Pen Panai Maram’ (female Palm tree) is found behind the sanctum at the western side. 
‘Vilvam’ is found at the southern side of the temple.
‘Eru Azhinjal tree’ (
Now, the main deity here is Sri Varadharaja Perumal and Goddess Sri Hemambuja Nayagi. The Urchavar of this temple is Sri Devanaadha Perumal. Sri Devanaadha Perumal is seen here with Prayoga Chakra on His right hand, which is a rare sight.
Many of these students write their exam roll numbers and wishes to perform well all along the walls. Though the temple administration has announced on the walls, not to scribble on them, no one seems to respect that. Even such lines like “I want to get engineering seat” are seen in many places.
Dwajasthambha is made of stone here on which Sri Garuda is seen facing the Lord, towards the sanctum.
A beautiful temple, especially granting wishes for students. 
The village itself is named after the deity of this temple. The main deity here is Lord Narasimhar. This is a beautiful rock cut temple. The temple and even the deity is carved out of a small hillock. Here the Lord is known as Sri Paatalaadri Narasimhar. In Sanskrit Paatalaadri means a reddish hill. The original name of this place itself is Paatalaadripuram.
According to temple sources, this temple has been referred in Brahmaanda Puraanam. Lord Vishnu took the form (Avataar) of Sri Narasimha and killed the demon king Hiranyakasipu. At the time of Narasimha Avataar, this place was surrounded by dense forests. A sage called ‘Jaapaali’ was performing Thapas, praying Lord Vishnu. As wished by him, the Lord gave dharshan to him in the form of Ugra (fierce) Narasimhar.
The main sanctum itself is a rock cut shrine on which the deity too is carved out of the hill itself. So, whoever wants to circumambulate around the temple has to actually go around the small hillock as Giri Pradhakshinam. Hence, Giri Pradhakshinam is very popular here.
There are Bali Peetams seen at certain directions, while going around the temple.
While walking around the temple, there is an Azhinjal tree in this temple, which is considered most sacred. It is said that this tree has mentions in the ‘Naachiyaar Thirumozhi’ composed by Sri Aandaal. People praying for marriage or children tie a small piece of thread from their clothes on the branches of this tree. By doing this with a wish, it is believed that their wishes are granted.
Sri Anjaneyar (Hanuman) is seen on the pillar adjacent to Dwajasthambha, where many people light Ghee lamps for the God.
While entering into the street of this temple, there are 4 pillars welcoming us, which look too ancient having beautiful sculptures.
The Theertham for this temple is called Suddha Pushkarani and Sthala Viruksham is Paarijaatham. 
