Shenduruny Wildlife Sanctuary is situated on the main Kollam-Shencottah Road in the Kollam District. This sanctuary is considered as part of the Agasthyamalai Biosphere Reserve. The forest of Shenduruny was declared a wildlife sanctuary in 1984. The Parappara Dam, constructed across the Shenduruny and Kulathupuzha rivers, is located in this sanctuary.