Agasthiyar Falls

Agasthiyar Falls is a waterfall on the Tamirabarani River near Papanasam in Tirunelveli district, Tamil Nadu, located within the Western Ghats near the Kalakkad Mundanthurai Tiger Reserve. Named after sage Agastya, it is known for its scenic forest setting and religious association with the nearby Papanaswamy Temple. The falls are a popular bathing and sightseeing spot, especially during monsoon and post-monsoon months when water flow is strong.

Visitors can expect a forested waterfall setting on the Tamirabarani River surrounded by the Western Ghats. The falls cascade over rocks into a shallow pool where bathing is commonly allowed in a designated area. The site includes approach paths, steps and viewing areas near the base, with forest vegetation and hills in the surroundings. Facilities are basic and the area is managed as part of the nearby tiger reserve buffer zone.

The falls are traditionally associated with sage Agastya (Agasthiyar), who is believed to have lived in the Pothigai Hills of the Western Ghats and is linked to the origin of the Tamirabarani River. The area has long been part of the cultural landscape around Papanasam.

The falls are considered sacred due to proximity to the Papanaswamy Temple in Papanasam. Bathing in the waters of Agasthiyar Falls and the Tamirabarani River is believed by devotees to wash away sins (papa), and the site is visited as part of pilgrimage and religious bathing traditions.