Manimuthar Dam

Manimuthar Dam is a gravity dam built across the Manimuthar River, a tributary of the Thamirabarani River, at the foothills of the Western Ghats near Manimuthar in Tirunelveli District, Tamil Nadu. Completed in 1958, it creates a large reservoir used for irrigation and hydroelectric power generation. The dam is notable for its scenic setting surrounded by forested hills and its adjacent garden and viewpoints.

Visitors can expect a large reservoir set against the forested slopes of the Western Ghats with a long dam wall, spillway and landscaped garden area. The site offers panoramic views of the water spread and surrounding hills, a park with seating and viewpoints for photography, and seasonal boating on the reservoir. The area is tranquil and green, especially after the monsoon, with opportunities for sightseeing and nature walks around the dam premises.

Constructed in 1958 across the Manimuthar River as part of the Thamirabarani irrigation system, the dam was built to provide irrigation to Tirunelveli and surrounding areas and to support hydroelectric power generation. It was inaugurated during the tenure of Chief Minister K. Kamaraj and remains a key water resource infrastructure in southern Tamil Nadu.