The census of animals, including tiger, would be carried out with the help of wildlife lovers, a Forest department release said here today.
The tourists would not be permitted in Agasthiar Falls area and other regular tourist spots in the forest, from January 23 to 28, it said.
The KMTR, located in the Western Ghats, is the 17th Tiger Reserve in the country and the only one in Tamil Nadu.
This includes two contiguous Sanctuaries namely Kalakad Sanctuary and Mundanthurai Sanctuary and a part of Kanyakumari Sanctuary. The total area of the Tiger Reserve is 895 sq km.