Parambikulam Wildlife Sanctuary is a 285 sq km protected area in Chittur taluk in Palakkad district of Kerala state, South India. Established in 1973, it is in the Sungam range of hills between the Anaimalai Hills and Nelliampathy Hills. The Western Ghats, Anamalai sub-cluster, including all of Parambikulam Wildlife Sanctuary, is under consideration by the UNESCO World Heritage Committee for selection as a World Heritage Site. The sanctuary is the home of 4 different tribes of indigenous peoples including the Kadar, Malasar, Muduvar and Mala Malasar settled in six colonies. Parambikkulam Wildlife Sanctuary was declared as part of the 391 sq km Parambiculam Tiger Reserve on February 19, 2010.