Athur Shiva Temple
It is 6 kms from Acharapakkam and 3 kms from Thozhupedu ( 2 hours from Chennai). Lord Shiva's name here is Vadakalai Eswaran and the Ambaal Kamakshi. It is a 1000 year old temple. Kanchi Mahaswamigal is said to visited this temple and performed many pujas. Now, the temple is not in a very good state and pujas are happening for one time only.
Athur Shiva Temple chennai region Tamil Nadu
Minnal Sithamoor Shiva Temple
This Shiva linga is found among fields. The temple needs to be built. It is 5 kms from Thozhupedu (near acharapakkam). For more details, contact Sri. Chandrasekaran 9629250213
Keeladivakkam Sri Agasteeshwarar Shiva Temple
We can just see the Shiva Linga there. Ambaal name is Sri Amudambika. But the shrine has been destroyed. It is 7 kms from Thozupedu.
For more details, Source: http://remoteoldtemples.blogspot.in/