Tirukkoyilur is a tourist place located on the
Cuddalore-
Chittoor trunk road. It is 37 km away from
Viluppuram. The place gives a panoramic view of the Kalrayan and Tenmalai hills on one side, and Thiruvannamalai peak and the Ginjee Hills on the other sides. There is an ancient temple of
Lord Vishnu. The temple was built by Pallavas is dedicated to Trivikrama Perumal. A famous Siva temple also lies there.