Khangchendzonga National Park also Kanchenjunga Biosphere Reserve is a national park and a Biosphere reserve located in Sikkim, India. It was inscribed to the UNESCO World Heritage Sites list in July 2016, becoming the first "Mixed Heritage" site of India. It was included in the UNESCO Man and the Biosphere Programme. The park is named after the mountain Kangchenjunga (alternative spelling Khangchendzonga), which is the third-highest peak in the world at 8,586 metres (28,169 ft) tall. The total area of the park is 849.5 km2 (328.0 sq mi).