The Palani Hills Wildlife Sanctuary and National Park is a proposed protected area in Dindigul District, Tamil Nadu India. The park will be an upgrade and expansion of the 736.87 km2 Palani (Kodaikanal) Wildlife Sanctuary which was to be established in 2008. The park includes about 36% of the in the Palani Hills. The park is located between latitude 10°7' - 10°28' N and longitude 77°16' - 77°46' E. Central location is east northeast of Silver Cascade Waterfall and E X NE of Kodaikanal Lake.