Located 68kms from Thirunelveli, Shengaltheri in the Kalakadu mountain area is a picnic spot famed for its natural beauty, healthy climate and perpetual waterfalls. As it comes under Kalakadu Wild Life sanctuary, prior permission has to be obtained from Deputy Director of Wildlife- Ambasamudram, Mundandurai and Kalakadu wild life sanctuary for going to Shengaltheri. P.W.D. Rest House and bungalows are available for accommodation purpose.