Highlights
- Sathanur Dam — A major dam built in the 1950s across the Thenpennai (Ponnaiyar) river below the Chennakesava hills near Chengam, about 30 km from Tiruvannamalai, popular for its landscaped riverside park.
- Jawadhu Hills — A cool upland plateau of the Eastern Ghats north-east of Tiruvannamalai, home to tribal settlements, coffee and pepper plantations, and scenic ghat roads.
- Parvathamalai — A steep forested hill with a hilltop Shiva-Parvati shrine, reached by a strenuous barefoot climb of around 10 km through reserve forest, popular with pilgrim trekkers.
- Kuppanatham Dam — Kuppanatham Dam, built in 1987 on the Solai River near Paramanandal in Chengam taluk, is the second-largest dam in Tiruvannamalai district after Sathanur, storing about 700 Mcft. Set amid mountains, the surrounding village and its seasonal waterfalls are a popular local picnic spot. The scenic valley has featured in Tamil films including Marumalarchi and Samudhiram.