The famous Vaishnavi temple is situated in THIRUMULAIVAYAL, When you proceed on SH 205 from Padi towards ambattur after crossing Ambattur OT at about 14 -15 kms from padi fly over you will enter Thirumullaivoyal. Onthe highway to your right you can spot police station and next to this you can see the arch of the temple leading into a serene temple situated in lush 50 acres of private land. The temple is run by volunteers and I guess you have the privilege of doing pooja archanai or abhishekam yourself all under guidance by the volunteers. The temple was probably built in the year 1954, by Shri Parthasarathy who got the beautiful Standing posture Vaishnavidevi probably from a siddhar. Learn to understand that Shri Parthasarathy has also attained the feet of the lord (Samadhi) The serene atmosphere amidst the industrial area will give you a your day when you happen to visit the seek blessings of the goddess.