The Palani Hills are a mountain range located in the southern part of India, primarily in the state of Tamil Nadu. They are part of the Western Ghats and are known for their rich biodiversity, including various species of flora and fauna. The hills are also famous for their tea and coffee plantations, which thrive in the region's cool climate. The highest peak in the Palani Hills is Palani Hill, standing at about 2,438 meters (7,999 feet) above sea level. The area is a popular destination for trekking and nature enthusiasts, offering stunning views and a variety of trails. Additionally, the hills are home to several temples, including the famous Palani Murugan Temple.