Parvathamalai is a hill in a small village Thenmahadevamangalam which is very close to Kadaladi forest. Parvatha Malai is at a distance of 20kms from Polur and about 35kms from Tiruvannamalai.
Kannagagiri Eshwarar Temple is located in the top of hill Ponnmalai. Locals believe that gods and holy saints visit this temple during night time. Not many devotees go to this temple. If you want to go to this temple of Kannagagiri Eshwar temple try to go early morning and return as early as possible. Full days, which is auspicious day for Lord Siva attracts lot of Devotees.