Thiruparappu Falls is on Kothayar river near Kothayar dam in Kanyakumari district of Tamil Nadu. It is a scenic place with a running river, jumping streams, a waterfall dropping over 25 feet , a wide gentle cascade and other spectacle of water during monsoon. It will be breathtaking sight when water gushing from western ghats in all splendor reaching here in full flow.
There is also a boating facility here.
It is decently maintained here, with changing rooms and other facilities.