Oondreeswarar Temple, Thiruvenpakkam

A major Kosasthalaiyar-river reservoir supplying Chennai, with a landscaped garden that draws visitors when the sluices overflow.

A Shiva temple at Thirupachur, about 3-4 km from Thiruvallur town on the Thiruvallur-Thiruttani route, counted among the 276 Paadal Petra Sthalams, the 16th in Thondai Nadu. The presiding deity is worshipped as Pasupatheeswarar.

A Divya Desam in the heart of Thiruvallur town where Vishnu reclines as Vaidya Veeraraghava, worshipped as a healer of body and mind.

A Shiva temple in Uthukottai town in the north-western corner of Thiruvallur district, near the Tamil Nadu-Andhra Pradesh border. The presiding deity is worshipped as Papahareswarar, the remover of sins.

An ancient Shiva Paadal Petra Sthalam revered as the site of the Oordhva Thandavam dance contest between Shiva and Kali, linked to saint Karaikkal Ammaiyar.

A Shiva temple in Kadambathur village, about 250 m from Kadambathur railway station and around 9 km from Thiruvallur. The area was once a forest of kadamba trees, giving it its name. The 13th-century siddhar Shivadeva is associated with worship at this temple.

A northwestern taluk town near the Andhra border and the Kosasthalaiyar river, on the road toward Tirupati and the Periyapalayam Amman temple.

A Shiva temple in Koovam village on the Cooum river, counted among the 276 Paadal Petra Sthalams and the 14th Shiva Sthalam of Thondai Nadu. The presiding deity is Thiripuranthakeswarar with consort Thiripurasundari.

The 58th of the 108 Divya Desams, dedicated to Vishnu worshipped here as Bhaktavatsala Perumal, the lover of devotees, with his consort known as Ennai Petra Thayar. The temple is attributed to the Pallavas of the late 8th century. It is built in classic Dravidian style with a five-tiered rajagopuram and a granite sanctum.

A popular goddess temple on the banks of the Arani river at Periyapalayam, roughly 45 km north of Chennai on the highway near Red Hills. The main complex is around 200 years old and is dedicated to Bhavani Amman. During the Tamil months of Aadi and Aavani it draws lakhs of pilgrims.

Hilltop Murugan shrine reached by 365 steps, one of the six Arupadai Veedu and the busiest at New Year and Kanda Sashti.

An ancient Shiva temple at Vada Thirumullaivayil counted among the 276 Paadal Petra Sthalams, the 22nd in the Thondai Nadu region, and sung in the Tevaram hymns. The presiding deity is Masilamaneeswarar. The temple is regarded as more than a millennium old.