Tirukkoodalaiyattrur is a small scenic village in Cuddalore District, Tamil Nadu. It is situated about 23 km to the east of Vriddhachalam and 25 km from Chidambaram. Nerikkattunayagar Temple, a famous temple dedicated to Lord Nerikkattunayagar (Shiva) along with Goddess Purikuzhalambigai, is situated here. The annual festivals celebrated in this temple attract devotees from far and near.
Chidambaram Railway Station serves this area. Tiruchirapalli Airport, around 160 km from Chidambaram, is the nearest airport.