Betung Kerihun National Park (previously Bentuang Karimun) is a national park in the province of West Kalimantan on the island of Borneo, Indonesia. It is located inland, along the Malaysian border. The park was established in 1995, and has a total area of 8,000 km (3,100 sq mi).[1] Together with the 2,000 km2 (800 sq mi) Lanjak Entimau Wildlife Sanctuary in Malaysia, it has been proposed to form a World Heritage Site named the "Transborder Rainforest Heritage of Borneo".[2]