It is located in kanyakumari district of tamil nadu.The kdayar River makes its desents at Thiruparappu.The water fall at this place is about 13km’s (8.1mts)from pechiparai Dam.The river bed is rocky and about300feet(91m)in length.The water falls a height of nearly 50 feet (15m) and the water flows about seven months per year.the whole bed above the falls is one rocky mass which extends 250metres(820ft)upstream where the thiruparappu weir has been constructed for supplying water to the paddy fields.There is a swimming pool for the children.